Reinforcements and reinforcement connectors

Transcription

1 for better solutions Reinforcements and reinforcement connectors for reinforcement and joining of concrete structural components Reinforcement for a secure connection

2 Locations of our regional offices Oeseder Straße Georgsmarienhütte b. Osnabrück Tel / Fax / osnabrueck@jp-bautechnik.de Nobelstraße Berlin Tel / Fax 0 30 / berlin@jp-bautechnik.de Fundlandstraße Essen Tel / Fax / essen@jp-bautechnik.de Zum Wiesengrund Kesselsdorf / Dresden Tel / Fax / dresden@jp-bautechnik.de Markircher Straße Mannheim Tel / Fax / mannheim@jp-bautechnik.de Hölderlinstraße Wiernsheim / Stuttgart Tel / Fax / stuttgart@jp-bautechnik.de Lechstraße Nürnberg Tel / Fax / nuernberg@jp-bautechnik.de H-BAU Technik GmbH Am Güterbahnhof Klettgau Tel / Fax / info.klettgau@h-bau.de Dr.-Karl-Lenz-Straße Memmingen Tel / Fax / memmingen@jp-bautechnik.de Production and delivery north-east Brandenburger Allee Nauen - Wachow Tel / Fax / info.berlin@h-bau.de Sales of our products in Germany are handled exclusively by J&P Bautechnik Vetriebs-GmbH through their 9 regional offices. You can also contact our head office in Klettgau.

3 Reinforcement Reinforcements and reinforcement connectors for better solutions Content Ferbox Boxfer Griprip Reinforcement connectors Technical principles 4-5 Overview of types and applications 6-7 Standard structural elements 8-10 Anchorages and length of lapped joint Special types 13 Design values according to type-tests PENTABOX Tender 22 Reinforcement connectors Technical principles Standard structural elements Shear force bearing capacity 28 Design instructions and application examples Tender 31 Masonry reinforcement Technical principles Construction and design 36 Tender 37 Stainless steel Steel bars, stirrups and mesh Stainless steel mesh 40 RIPINOX 41 STAIFIX 42 STAIFIX accessories 43 Fibernox Fibre-glass strengthened plastic reinforcement Fibre-glass strengthened reinforcements 46 Application examples 47 Shear dowels HED-S and HED-P General 50 Types and dimensions 51 Dimensioning resistances Fire protection 54 Installation instructions 55 1 Reinforcement for a safe connection

4 Notes 2

5 for better solutions Ferbox Reinforcement connectors Reinforcement for a safe connection Reinforcement for a safe connection

6 Ferbox General FERBOX - Reinforcement connectors for the best connections The product The FERBOX reinforcement connector is a prefabricated reverse-bending connector for simple and reliable connection of reinforced concrete structural elements of different sections. It is type-tested in compliance with DIN and is distinguished by its multiplicity of types and dimensions. The consistent quality standard of FERBOX is maintained through internal as well as external inspection. Advantages Faster, more economical installation Type-tested in compliance with DIN Large range of types Protective box with rough surface profiling ensures excellent connection Cover made from dimensionally stable, galvanised steel plate. The cover can be quickly and easily removed Anchoring length and diameter of bending block in accordance with DIN and DBV bulletin Circular shuttering erection possible Application area FERBOX reverse-bending connectors guarantee a simple and force-fit connection between reinforced concrete elements that are concreted during different phases of construction. This enables subsequent, reliable interconnection of walls, ceilings, consoles or stairs. 4

7 Ferbox General for better solutions Technical information There is no requirement for approval by the supervisory building authority because FERBOX is type-tested and satisfies the requirements of DIN and the DBV bulletin Reverse bending of reinforcing steel and requirements for protective boxes Standard reinforcing bars Ø 8/10/12 Special reinforcing bars Ø 14/16 The short side-bolsters ensure overall concrete coverage of the protective box. The concrete cover c must be maintained Standard length: 1.25 m. Other lengths on request Retaining box c Reinforcing bars Ø 8/10/12 Maintain concrete covering! FERBOX Installation instructions The FERBOX reinforcement connector must be attached immovably and with precise positioning to the shuttering - by nailing it firmly to the wood shuttering - riveting it to the metal shuttering - welding or racking it with the existing reinforcement After concreting the first section, the steel cover is removed using a hammer. Remove the polystyrene end plugs Reverse bend the reinforcing bars with a bending pipe (according to DBV bulletin Reverse bending of reinforcing steel and requirements for protective boxes ) with an internal diameter only marginally larger than the bar diameter Put on the pipe as far as the start of curvature and bend and reposition the pipe repeatedly in the direction of the reverse bend until the reinforcing bar is in the target position. Avoid bending back and forth! Under no circumstances should the protective boxes remaining in the joint be treated with shuttering release oil! Remove any concrete contamination Reinforce the next section and concrete it. Assembly on circular shuttering Using an angle grinder the side bolsters of the protective box are cut on both sides at regular distances determined by the shuttering radius. This allows the protective box to be matched to the circular shuttering. Important: Take care to ensure that the internal reinforcing bars are not damaged! 5 Reinforcement for a safe connection

8 Ferbox Overview of types and application FERBOX Type B Special type A0 Standard type Double-row connection, for example, of a concrete wall / ceiling at concrete wall. FERBOX Type A1 Special type Double-row connection, for example, of a console at concrete wall. FERBOX Type A2 Special type Double-row connection, for example, of a console at concrete wall. FERBOX Type A2V Special type Double-row connection, for example, of a console at concrete wall with greater anchorage length. FERBOX Type A3 Special type Double-row connection, for example, of a console at concrete wall. FERBOX Type R3 Special type Double-row connection, for example, of a console at concrete wall. FERBOX Type D Standard type Double-row connection, for example, of concrete walls > 270 mm at concrete wall. 6

9 Ferbox Overview of types and application for better solutions FERBOX Type E Special type S5 Standard type Single-row connection, for example, of concrete walls > 80 mm at concrete wall or concrete column. FERBOX FERBOX Type S1 Special type Single-row connection, for example, of a concrete wall at concrete wall or concrete column. FERBOX Type S2 Special type Single-row connection, for example, of a concrete wall at concrete wall or concrete column. FERBOX Type S3 Special type Double-row connection, for example, of a concrete wall / ceiling at a concrete wall. FERBOX Type S4 Special type Single-row overlap connection on both sides, for example, wall at wall. FERBOX Type F Standard type Double-row connection, for example, for prefabricated walls. FERBOX Type S6 Special type Double-row overlap connection on both sides, for example, wall at wall. 7 Reinforcement for a safe connection

10 Ferbox Standard elements FERBOX Type B - double-row connection Reinforcing bars made of BST 500 WR Diameter of bending block d BR = 6 x d s according to DIN According to DBV bulletin Standard length 1.25 m Type B Stirrup width b [mm] Anchorage length lü / Ø [mm] Stirrup spacing e [mm] Stirrup height h [mm] Retaining box width d [mm] Height of box H [mm] Depth of box + cover F [mm] Strength of structional element B1 [mm] Strength of structional element B2 [mm] B B B B B B / 8 320/ 8 390/10 390/10 460/12 440/ B B B B B B / 8 320/ 8 390/10 390/10 460/12 460/ B B B B B B / 8 320/ 8 390/10 390/10 460/12 460/ B B B B B B / 8 320/ 8 390/10 390/10 460/12 460/ B B B B B B / 8 320/ 8 390/10 390/10 460/12 460/ B B B B B B / 8 320/ 8 390/10 390/10 460/12 460/

11 Ferbox Standard elements for better solutions FERBOX Type E - single-row connection FERBOX Reinforcing bars made of BST 500 WR Diameter of bending block d BR = 6 x d s according to DIN According to DBV bulletin Standard length 1.25 m Type E Stirrups width b [mm] Anchorage length lü / Ø [mm] Stirrup spacing e [mm] Stirrup height h [mm] Retaining box width d [mm] Height of box H [mm] Depth of box + cover F [mm] Strength of structional element B1 [mm] Strength of structional element B2 [mm] E 8-15 E 8-20 E / E E E / E E E / Reinforcement for a safe connection

12 Ferbox Standard elements FERBOX Type F - double-row connection for prefabricated walls Reinforcing bars made of BST 500 WR According to DBV bulletin Standard length 1.25 m Type F Stirrup width b [mm] Anchorage length lü / Ø [mm] Stirrup spacing e [mm] Stirrup height h [mm] Retaining box width d [mm] Height of box H [mm] Depth of box + cover F [mm] Strength of structional element B1 [mm] F 8-15 F 8-20 F / F F F / FERBOX Type D - double-row connection Reinforcing bars made of BST 500 WR Diameter of bending block d BR = 6 x d s according to DIN According to DBV bulletin Standard length 1.25 m Type D Stirrup width b [mm] Anchorage length lü / Ø [mm] Stirrup spacing e [mm] Stirrups height h [mm] Retaining box width d [mm] Height of box H [mm] Depth of box + cover F [mm] Strength of structional element B1 [mm] Strength of structional element B2 [mm] D D / D D / D D /

13 Ferbox Anchorages and connections according to DIN for better solutions Length of lapped joint l ü (3) (3) In accordance with DIN , (2), the reinforcement in the area of reverse bending and under predominantly stationary effects in the limit state of bearing capacity may only be used with 80% of the otherwise permissible values for the calculated stress-strain curve of the reinforcing steel in accordance with DIN , Fig. 27. The basic size of the anchorage length l b for this reinforcement, according to DIN , , equation 140, may then also be determined using the reduced rated value for the steel stress f yd,red = 0,8 f yk / γ s. FERBOX Source: DBV data sheet [DBV = German Society for Concrete and Construction Technology] reverse bending, section 3.1 A l b,net = α a s,erf l b l A b,net anchorage length according to equation 141 (DIN ) s,vorh l b,net 80% = l b,net 0,8 l b,net 80% anchorage length at 80% loading l s = l b,net 80% α 1 l s length of lapped joint l ü standard length of lapped joint according to typetesting Concrete Basic anchorage length l b [cm] Connection condition Bar diameter d s [mm] C20/25 good C25/30 good C30/37 good α a = 1,0 (coefficient for bar design) A s,erf A s,vorh = 1,0 (ratio of cross-sectional areas) α 1 = 1,0 (if e 10 d s and edge distance 5 d s ) α 1 = 1,4 (if e 10 d s and edge distance 5 d s ) Ø d s / e Percentage reinforcement [cm²/m] Length of lapped joint [mm] for C20/ % 80 % l s 100% l s 80% l ü standard h [mm] Ø 8 / 25 2,01 1,61 Ø 8 / 20 2,51 2,01 Ø 8 / 15 3,35 2, Ø 8 / 10 5,03 4,02 Ø 10 / 25 3,14 2,51 Ø 10 / 20 3,93 3,14 Ø 10 / 15 5,24 4, Ø 10 / 10 7,85 6,28 Ø 12 / 25 4,52 3,62 Ø 12 / 20 5,65 4, Ø 12 / 15 7,54 6, Ø 12 / 10 11,31 9,05 794* 635* * calculated with α 1 = 1,4 11 Reinforcement for a safe connection

14 Ferbox Maximum length of lapped joint for special types Box [mm] Bar Ø [mm] Spacing [mm] max. l ü [mm] for special type S1, S2, S4, S5 (E), D S3, S6, A0 (B), R3 A1, A2, A2V, A / 165* / 215* / 270* / 215* / 290* / 380* / 335* / 430* / 420* max. l ü for distance e = 250 mm on request * for taper curved reinforcing bars of types A1, A2, A2V, A3 Box [mm] Bar Ø [mm] Spacing [mm] max. l ü [mm] for special type S1, S2, S4, S5 (E), D S3, S6, A0 (B), R3 A1, A2, A2V, A / 335* / 430* / 250* / 220* / 280* / 420* / 140* / 230* / 320* / 435* / 550* / 580* / 320* / 400* / 580* / 220* / 330* / 480* / 515* / 580* / 580* / 515* / 580* / 580* / 300* / 450* / 580* / 580* / 580* / 580* / 520* / 600* / 600* / 380* / 550* / 580* Configuration of reinforcing bar and maximum length of lapped joint max. l ü 25 e e 25 Styrofoam plugs max. lü Styrofoam plugs Type B, E, S1, S2, S3, S4, S5, S6, A0, R3, D l = 1.25 m 25 e e 25 Styrofoam plugs max. lü Styrofoam plugs Type F, A1, A2, A2V, A3 normally curved l = 1.25 m Styrofoam plugs 25 e e 25 max. lü* l = 1.25 m Styrofoam plugs Type A1, A2, A2V, A3 taper curved *for taper curved reinforcing bars of types A1, A2, A2V, A3 12

15 Ferbox Special types MASTER COPY OF ORDER FORM for better solutions Type S1 Type S2 FERBOX Type S3 Type S4 Type S5 Type S6 Type A0 Type A1 Type A2 Type A2V Type A3 Type R3 Type D Enquiry/purchase order Project: Item Type Dimensions [mm] b h lü * v steel Ø [mm] Bar spacing e [mm] Element length L [mm] Quantity lfm [m] Notes *note the maximum lengths of lapped joints given in Table Reinforcement for a safe connection

16 Ferbox Calculation guidelines from DBV Bulletin Sustainable shear force parallel to the concrete joint: a b Percentage contact area: [R1] eq. 84 without Nd v Rd,cj = 0,042 1 ct f ck 1/3 b Shear force with connection reinforcement: [R1] eq. 85 v Rd,sy = a s f yd (cot + cot ) sin Nd b Shear force for the struts: analogous with [R1] eq. 78 v Rd,max = 0,30 b w 0,75 f cd (cot + cot ) / (1 + cot² ) v Ed a 1 a 1 b v Ed a 1 a 2 a 1 5 cm a 1 5 cm a 2 5 cm with surface quality according to DIN , table 13 a1 > 5 cm can be allowed for as a2 to b, however only the lesser surface quality of the protective box or concrete joint for b need be considered. Alternatively, the unit width of the concrete joint surfaces or protective box can be considered together with the associated surface quality for b. b a 1 Limitation of the strut slope [R1] eq. 86 without longitudinal stress: 1,2 1,0 cot 3,0 v Rd, ct 1 v Ed Joint surface ct [R1], Tab. 13 toothed 2,4 1,0 raw 2,0 a) 0,7 a) for Nd > 0 : smooth 1,4 a) 0,6 ct = 0 very smooth 0 0,5 For plates with ring anchorage and post reinforcement, the joint verifrication may be carried out using ßct and μ. In this case the sustainable shear force VRd,cj for non-toothed joints must not be set higher than b 0.15 N/mm² ([R1] (7)). c V Ed d F s Shearing force vertical to construction joint: Sustainable shear force without shear force reinforcement: [R1] eq. 70 with reduction through roughness coefficient V Rd,ct = ( ct / 2,4) [0,10 1 (100 l f ck) 1/3 0,12 cd] b w d d d F c with / d( mm ) 2, 0 and with ct according to [R1], table 13 a 1 Sustainable shear force with shear force reinforcement: [R1] eq. 75 V Rd,sy = a sw f yd z cot with a sw = A sw / s w and z 0,9 d or z d 2 c nom,l wall - ceiling ceiling - ceiling Maximum sustainable shear force with shear force reinforcement: [R1] eq. 76 (for stirrup reinforcement) in the area of reverse bending limit of 60% V Rd,max = 0,30 b w z c f cd / (cot + tan ) Bild 8 Bild 6 e V Ed with c = 0,75 1 Limitation of the strut slope: d a 2 [R1] eq. 73, but with limitation to 45 in the area l e = 0,5 cot d on both sides of the joint: 1,2 1,4 cd / f cd 1,0 cot 3,0 Bemessung im Grenzzustand der Tragfähigkeit - Querschnittswerte 1 v Rd,c / v Ed d with [R1] eq. 74 V Rd,c = 0,10 ct 1 f 1/3 ck (1 + 1,2 cd / f cd) b w z a 1 Bemessung im Grenzzustand a 2 der 5 cm Tragfähigkeit with surface - Querschnittswerte property according to DIN , table 13 f with ct according to [R1], table 13 Concreting step limit, [R1] DIN Source: DBV Bulletin Reverse bending of reinforcing steel and requirements for protective boxes March 2003 Issue Updated February 2005 Fig. 8: Sizing of the bearing capacity / cross-section values in the limit condition 14

17 Ferbox Design values according to type testing for better solutions Shear force parallel to joint - case a Assumptions: Bearing capacity of the joint as for Case a, DBV Bulletin on reverse bending a 1 5cm σ cd = σ Nd = 0 FERBOX h lü Limit of concreting step V Ed a1 b a1 max v Ed [kn/m] C20/25 B6 B9 B12 B14 B16 B18 B20 Ø 8/25 48,5 65,6 82,7 92,9 96,1 99,3 102,5 Ø 8/20 48,5 65,6 82,7 94,1 105,5 116,0 119,2 Ø 8/15 48,5 65,6 82,7 94,1 105,5 116,9 128,3 Ø 8/10 65,6 82,7 94,1 105,5 116,9 128,3 Ø 10/25 48,5 65,6 82,7 94,1 105,5 116,0 119,2 Ø 10/20 48,5 65,6 82,7 94,1 105,5 116,9 128,3 Ø 10/15 48,5 65,6 82,7 94,1 105,5 116,9 128,3 Ø 10/10 65,6 82,7 94,1 105,5 116,9 128,3 Ø 12/25 65,6 82,7 94,1 105,5 116,9 128,3 Ø 12/20 65,6 82,7 94,1 105,5 116,9 128,3 Ø 12/15 65,6 82,7 94,1 105,5 116,9 128,3 Ø 12/10 65,6 82,7 94,1 105,5 116,9 128,3 C25/30 B6 B9 B12 B14 B16 B18 B20 Ø 8/25 52,2 70,6 89,0 101,3 110,0 113,4 116,9 Ø 8/20 52,2 70,6 89,0 101,3 113,6 125,9 136,4 Ø 8/15 52,2 70,6 89,0 101,3 113,6 125,9 138,2 Ø 8/10 70,6 89,0 101,3 113,6 125,9 138,2 Ø 10/25 52,2 70,6 89,0 101,3 113,6 125,9 136,4 Ø 10/20 52,2 70,6 89,0 101,3 113,6 125,9 138,2 Ø 10/15 52,2 70,6 89,0 101,3 113,6 125,9 138,2 Ø 10/10 70,6 89,0 101,3 113,6 125,9 138,2 Ø 12/25 70,6 89,0 101,3 113,6 125,9 138,2 Ø 12/20 70,6 89,0 101,3 113,6 125,9 138,2 Ø 12/15 70,6 89,0 101,3 113,6 125,9 138,2 Ø 12/10 70,6 89,0 101,3 113,6 125,9 138,2 C30/37 B6 B9 B12 B14 B16 B18 B20 Ø 8/25 55,5 75,0 94,6 107,7 120,7 124,3 128,0 Ø 8/20 55,5 75,0 94,6 107,7 120,7 133,8 146,8 Ø 8/15 55,5 75,0 94,6 107,7 120,7 133,8 146,8 Ø 8/10 75,0 94,6 107,7 120,7 133,8 146,8 Ø 10/25 55,5 75,0 94,6 107,7 120,7 133,8 146,8 Ø 10/20 55,5 75,0 94,6 107,7 120,7 133,8 146,8 Ø 10/15 55,5 75,0 94,6 107,7 120,7 133,8 146,8 Ø 10/10 75,0 94,6 107,7 120,7 133,8 146,8 Ø 12/25 75,0 94,6 107,7 120,7 133,8 146,8 Ø 12/20 75,0 94,6 107,7 120,7 133,8 146,8 Ø 12/15 75,0 94,6 107,7 120,7 133,8 146,8 Ø 12/10 75,0 94,6 107,7 120,7 133,8 146,8 15 Reinforcement for a safe connection

18 Ferbox Rated values according to type test Shearing force parallel to joint - case c - without shear force reinforcement Assumptions: Bearing capacity of the joint as for Case c, DBV Bulletin on reverse bending σ cd = 0 Limit of concreting step V Ed h lü d C20/25 maximum shear force bearing capacity of the connector without shear force reinforcement in the ceiling: max v Ed [kn/m] B6 B9 B12 B14 B16 B18 B20 d =100 mm d =130 mm d =160 mm d =180 mm d =200 mm d =220 mm d =240 mm Ø 8/25 29,5 35,2 40,4 43,7 46,9 48,8 50,6 Ø 8/20 31,8 37,9 43,5 47,1 50,5 52,5 54,5 Ø 8/15 35,0 41,7 47,9 51,8 55,6 57,8 60,0 Ø 8/10 47,7 54,8 59,3 63,6 66,2 68,7 Ø 10/25 34,2 40,7 46,7 50,6 54,2 56,4 58,6 Ø 10/20 36,8 43,8 50,3 54,5 58,4 60,8 63,1 Ø 10/15 40,5 48,3 55,4 59,9 64,3 66,9 69,5 Ø 10/10 52,0 63,4 68,6 73,6 76,6 79,5 Ø 12/25 42,2 48,5 52,4 56,2 58,5 60,7 Ø 12/20 45,5 52,2 56,5 60,6 63,0 65,4 Ø 12/15 50,0 57,5 62,1 66,7 69,4 72,0 Ø 12/10 46,6 65,8 71,1 76,3 79,4 82,4 C25/30 B6 B9 B12 B14 B16 B18 B20 d =100 mm d =130 mm d =160 mm d =180 mm d =200 mm d =220 mm d =240 mm Ø 8/25 31,8 37,9 43,5 47,1 50,5 52,5 54,5 Ø 8/20 34,3 40,8 46,9 50,7 54,4 56,6 58,7 Ø 8/15 37,7 44,9 51,6 55,8 59,9 62,3 64,6 Ø 8/10 51,4 59,0 63,9 68,5 71,3 74,0 Ø 10/25 36,9 44,0 50,5 54,6 58,6 61,0 63,3 Ø 10/20 39,8 47,4 54,4 58,8 63,1 65,7 68,2 Ø 10/15 43,8 52,1 59,9 64,7 69,5 72,3 75,0 Ø 10/10 59,1 68,5 74,1 79,5 82,8 85,9 Ø 12/25 47,9 55,1 59,6 63,9 66,5 69,0 Ø 12/20 51,6 59,3 64,2 68,8 71,6 74,3 Ø 12/15 56,8 65,3 70,6 75,8 78,8 81,8 Ø 12/10 52,9 74,7 80,8 86,7 90,3 93,7 C30/37 B6 B9 B12 B14 B16 B18 B20 d =100 mm d =130 mm d =160 mm d =180 mm d =200 mm d =220 mm d =240 mm Ø 8/25 33,8 40,3 46,2 50,0 53,6 55,8 57,9 Ø 8/20 36,4 43,4 49,8 53,9 57,8 60,2 62,4 Ø 8/15 40,1 47,7 54,8 59,3 63,6 66,2 68,7 Ø 8/10 54,6 62,7 67,9 72,8 75,8 78,6 Ø 10/25 39,2 46,7 53,6 58,0 62,3 64,8 67,2 Ø 10/20 42,2 50,3 57,8 62,5 67,1 69,8 72,4 Ø 10/15 46,5 55,4 63,6 68,8 73,8 76,8 79,7 Ø 10/10 63,4 72,8 78,8 84,5 87,9 91,3 Ø 12/25 52,8 60,6 65,5 70,3 73,2 75,9 Ø 12/20 56,8 65,3 70,6 75,7 78,8 81,8 Ø 12/15 62,5 71,8 77,7 83,4 86,8 90,0 Ø 12/10 58,3 82,2 88,9 95,4 99,3 103,0 16

19 Ferbox Rated values according to type test for better solutions Shearing force vertical to joint - case c - with shear force reinforcement Assumptions: Bearing capacity of the joint as for Case c, DBV Bulletin on reverse bending σ cd = 0 Limit of concreting step V Ed FERBOX h lü d maximum shear force bearing capacity of the connector with shear force reinforcement in the ceiling: max v Ed [kn/m] C20/25 B6 B9 B12 B14 B16 B18 B20 d=100 mm d=130 mm d=160 mm d=180 mm d=200 mm d=220 mm d=240 mm Ø 8/25 63,8 69,4 69,4 69,4 69,4 69,4 69,4 Ø 8/20 63,8 86,7 86,7 86,7 86,7 86,7 86,7 Ø 8/15 63,8 102,0 115,6 115,6 115,6 115,6 115,6 Ø 8/10 102,0 140,3 165,8 173,4 173,4 173,4 Ø 10/25 63,8 86,7 86,7 86,7 86,7 86,7 86,7 Ø 10/20 63,8 102,0 108,4 108,4 108,4 108,4 108,4 Ø 10/15 63,8 102,0 140,3 144,5 144,5 144,5 144,5 Ø 10/10 102,0 140,3 165,8 191,3 216,8 216,8 Ø 12/25 96,6 96,6 96,6 96,6 96,6 96,6 Ø 12/20 102,0 120,8 120,8 120,8 120,8 120,8 Ø 12/15 102,0 140,3 161,0 161,0 161,0 161,0 Ø 12/10 102,0 140,3 165,8 191,3 216,8 241,5 C25/30 B6 B9 B12 B14 B16 B18 B20 d=100 mm d=130 mm d=160 mm d=180 mm d=200 mm d=220 mm d=240 mm Ø 8/25 69,9 69,9 69,9 69,9 69,9 69,9 69,9 Ø 8/20 79,7 87,4 87,4 87,4 87,4 87,4 87,4 Ø 8/15 79,7 116,6 116,6 116,6 116,6 116,6 116,6 Ø 8/10 127,5 174,8 174,8 174,8 174,8 174,8 Ø 10/25 79,7 101,8 101,8 101,8 101,8 101,8 101,8 Ø 10/20 79,7 127,2 127,2 127,2 127,2 127,2 127,2 Ø 10/15 79,7 127,5 169,6 169,6 169,6 169,6 169,6 Ø 10/10 127,5 175,3 207,2 239,1 254,5 254,5 Ø 12/25 113,4 113,4 113,4 113,4 113,4 113,4 Ø 12/20 127,5 141,8 141,8 141,8 141,8 141,8 Ø 12/15 127,5 175,3 189,0 189,0 189,0 189,0 Ø 12/10 127,5 175,3 207,2 239,1 270,9 283,6 C30/37 B6 B9 B12 B14 B16 B18 B20 d=100 mm d=130 mm d=160 mm d=180 mm d=200 mm d=220 mm d=240 mm Ø 8/25 69,9 69,9 69,9 69,9 69,9 69,9 69,9 Ø 8/20 87,4 87,4 87,4 87,4 87,4 87,4 87,4 Ø 8/15 95,6 116,6 116,6 116,6 116,6 116,6 116,6 Ø 8/10 153,0 174,8 174,8 174,8 174,8 174,8 Ø 10/25 95,6 109,3 109,3 109,3 109,3 109,3 109,3 Ø 10/20 95,6 136,6 136,6 136,6 136,6 136,6 136,6 Ø 10/15 95,6 153,0 182,1 182,1 182,1 182,1 182,1 Ø 10/10 153,0 210,4 248,6 273,2 273,2 273,2 Ø 12/25 126,0 126,0 126,0 126,0 126,0 126,0 Ø 12/20 153,0 157,5 157,5 157,5 157,5 157,5 Ø 12/15 153,0 210,0 210,0 210,0 210,0 210,0 Ø 12/10 153,0 210,4 248,6 286,9 315,1 315,1 17 Reinforcement for a safe connection

20 Ferbox Rated values according to type test Shearing force vertical to joint - case e - without shear force reinforcement Assumptions: Bearing capacity of the joint as for Case e, DBV Bulletin on reverse bending σ cd = 0 Limit of concreting step V Ed h lü a1 d shear force bearing capacity of the connector with shear force reinforcement in the ceiling: max v Rd,ct [kn/m] C20/25 B6 B9 B12 B14 B16 B18 B20 Ø 8/25 12,6 16,1 19,2 21,1 22,9 24,7 26,1 Ø 8/20 13,6 17,3 20,6 22,7 24,7 26,6 28,2 Ø 8/15 15,0 19,0 22,7 25,0 27,2 29,3 31,0 Ø 8/10 21,8 26,0 28,6 31,1 33,5 35,5 Ø 10/25 13,6 17,3 20,6 22,7 24,7 26,6 28,2 Ø 10/20 14,6 18,6 22,2 24,5 26,6 28,7 30,3 Ø 10/15 16,1 20,5 24,5 26,9 29,3 31,6 33,4 Ø 10/10 23,5 28,0 30,8 33,5 36,1 38,2 Ø 12/25 17,9 21,4 23,5 25,6 27,6 29,2 Ø 12/20 19,3 23,0 25,4 27,6 29,7 31,4 Ø 12/15 21,3 25,4 27,9 30,4 32,7 34,6 Ø 12/10 22,7 29,0 32,0 34,8 37,4 39,6 C25/30 B6 B9 B12 B14 B16 B18 B20 Ø 8/25 14,3 18,2 21,8 24,0 26,1 28,1 29,7 Ø 8/20 15,4 19,7 23,4 25,8 28,1 30,2 32,0 Ø 8/15 17,0 21,6 25,8 28,4 30,9 33,3 35,2 Ø 8/10 24,8 29,5 32,5 35,4 38,1 40,3 Ø 10/25 15,4 19,7 23,4 25,8 28,1 30,2 32,0 Ø 10/20 16,6 21,2 25,3 27,8 30,2 32,6 34,5 Ø 10/15 18,3 23,3 27,8 30,6 33,3 35,9 37,9 Ø 10/10 26,7 31,8 35,0 38,1 41,0 43,4 Ø 12/25 20,4 24,3 26,8 29,1 31,4 33,2 Ø 12/20 21,9 26,2 28,8 31,3 33,8 35,7 Ø 12/15 24,2 28,8 31,7 34,5 37,2 39,3 Ø 12/10 25,8 33,0 36,3 39,5 42,6 45,0 C30/37 B6 B9 B12 B14 B16 B18 B20 Ø 8/25 15,4 19,6 23,4 25,7 28,0 30,1 31,9 Ø 8/20 16,6 21,1 25,2 27,7 30,1 32,5 34,3 Ø 8/15 18,3 23,2 27,7 30,5 33,2 35,7 37,8 Ø 8/10 26,6 31,7 34,9 38,0 40,9 43,3 Ø 10/25 17,0 21,6 25,8 28,4 30,9 33,3 35,2 Ø 10/20 18,3 23,3 27,8 30,6 33,3 35,9 37,9 Ø 10/15 20,2 25,6 30,6 33,7 36,6 39,5 41,7 Ø 10/10 29,4 35,0 38,6 41,9 45,2 47,8 Ø 12/25 22,4 26,8 29,5 32,0 34,5 36,5 Ø 12/20 24,2 28,8 31,7 34,5 37,2 39,3 Ø 12/15 26,6 31,7 34,9 38,0 40,9 43,3 Ø 12/10 28,3 36,3 40,0 43,5 46,8 49,5 18

21 Ferbox Rated values according to type test for better solutions Shearing force vertical to joint - case e - with shear force reinforcement Assumptions: Bearing capacity of the joint as for Case e, DBV Bulletin on reverse bending σ cd = 0 Limit of concreting step FERBOX V Ed h lü a1 d maximum shear force bearing capacity of the connector with shear force reinforcement in the ceiling: max v Ed [kn/m] C20/25 B6 B9 B12 B14 B16 B18 B20 Ø 8/25 24,2 46,2 46,2 46,2 46,2 46,2 46,2 Ø 8/20 24,2 57,8 57,8 57,8 57,8 57,8 57,8 Ø 8/15 24,2 62,5 77,1 77,1 77,1 77,1 77,1 Ø 8/10 62,5 100,7 115,6 115,6 115,6 115,6 Ø 10/25 24,2 57,8 57,8 57,8 57,8 57,8 57,8 Ø 10/20 24,2 62,5 72,3 72,3 72,3 72,3 72,3 Ø 10/15 24,2 62,5 96,3 96,3 96,3 96,3 96,3 Ø 10/10 62,5 100,7 126,2 144,5 144,5 144,5 Ø 12/25 62,5 64,4 64,4 64,4 64,4 64,4 Ø 12/20 62,5 80,5 80,5 80,5 80,5 80,5 Ø 12/15 62,5 100,7 107,4 107,4 107,4 107,4 Ø 12/10 62,5 100,7 126,2 151,7 161,0 161,0 C25/30 B6 B9 B12 B14 B16 B18 B20 Ø 8/25 30,3 54,3 54,3 54,3 54,3 54,3 54,3 Ø 8/20 30,3 67,9 67,9 67,9 67,9 67,9 67,9 Ø 8/15 30,3 78,1 90,5 90,5 90,5 90,5 90,5 Ø 8/10 78,1 125,9 135,7 135,7 135,7 135,7 Ø 10/25 30,3 67,9 67,9 67,9 67,9 67,9 67,9 Ø 10/20 30,3 78,1 84,8 84,8 84,8 84,8 84,8 Ø 10/15 30,3 78,1 113,1 113,1 113,1 113,1 113,1 Ø 10/10 78,1 125,9 157,8 169,6 169,6 169,6 Ø 12/25 75,6 75,6 75,6 75,6 75,6 75,6 Ø 12/20 78,1 94,5 94,5 94,5 94,5 94,5 Ø 12/15 78,1 125,9 126,0 126,0 126,0 126,0 Ø 12/10 78,1 125,9 157,8 189,0 189,0 189,0 C30/37 B6 B9 B12 B14 B16 B18 B20 Ø 8/25 36,3 60,3 60,3 60,3 60,3 60,3 60,3 Ø 8/20 36,3 75,4 75,4 75,4 75,4 75,4 75,4 Ø 8/15 36,3 93,7 100,5 100,5 100,5 100,5 100,5 Ø 8/10 93,7 150,8 150,8 150,8 150,8 150,8 Ø 10/25 36,3 75,4 75,4 75,4 75,4 75,4 75,4 Ø 10/20 36,3 93,7 94,2 94,2 94,2 94,2 94,2 Ø 10/15 36,3 93,7 125,7 125,7 125,7 125,7 125,7 Ø 10/10 93,7 151,1 188,5 188,5 188,5 188,5 Ø 12/25 84,0 84,0 84,0 84,0 84,0 84,0 Ø 12/20 93,7 105,0 105,0 105,0 105,0 105,0 Ø 12/15 93,7 140,0 140,0 140,0 140,0 140,0 Ø 12/10 93,7 151,1 189,3 210,0 210,0 210,0 19 Reinforcement for a safe connection

22 Ferbox PENTABOX - watertight reverse-bending connector Technical information PENTABOX is a FERBOX reinforcing connector combined with PENTAFLEX strip and offers the greatest possible security against leaks in the joint area in comparison with traditional reinforcing connectors. In order to avoid water permeation along the protective box, the FER- BOX types are coated on both sides in the factory with PENTAFLEX strip. Reverse- bending connectors can also be made watertight by this simple method. PENTABOX reinforcing connectors can be connected with one another with the aid of the PENTAFLEX strip overlapping on both sides. Types and dimensions Standard type based on the FER- BOX type B. Special types on request (see special types on page 13) The dimensions of the protective box and reinforcing contents are given on page 8. Features Hydrostatically sealed Protected against water permeation by coating both sides with PENTAFLEX Trouble-free installation Meets all of the requirements of reverse-bending connectors Applications PENTABOX is used in any area where there is contact with water. Application areas are wall and ceiling connectors, console connector for engaged columns or line consoles as well as light- well connectors. b h 1st concrete section 2nd concrete section lü h lü b d d Pentaflex strip 20

23 Ferbox PENTABOX - watertight reverse-bending connector for better solutions Installation instructions Assembly on circular shuttering The PENTABOX reinforcement connector must be attached immovably and with precise positioning to the shuttering - by nailing it firmly to wood shuttering - riveting it to metal shuttering - welding or racking it with existing reinforcement The next PENTABOX is butted flush and attached to the shuttering. The overlapping PENTAFLEX strips are connected to one another (remove the film and stick the strips) Peel off the protective film from the PENTAFLEX strip, then reinforce, shutter and concrete the first wall section. After concreting the first section, the steel cover is removed using a hammer. 10 cm Put on the pipe as far as the start of curvature and bend and reposition the pipe repeatedly in the direction of the reverse bend until the reinforcing bar is in the target position. Avoid bending back and forth! Under no circumstances should the protective boxes remaining in the joint be treated with shuttering release oil! Remove any concrete contamination Using an angle grinder, the side- bolsters of the protective box are cut on both sides at regular distances determined by the shuttering radius. On request this can be carried out in the manufacturer s factory. This allows the protective box to be matched to the circular shuttering. Important: Take care to ensure that the internal reinforcing bars and the PENTAFLEX strip are not damaged! FERBOX Remove the polystyrene end plugs. Reverse bend the reinforcing bars with a bending pipe (according to DBV Bulletin Reverse bending of reinforcing steel and requirements for protective boxes ) with an internal diameter only marginally larger than the bar diameter. Link the overlaying PENTAFLEX strip with each other. (Remove film and cement strip) Peel off the protective film from the PENTAFLEX strip, then reinforce, shutter and concrete the first wall section. 21 Reinforcement for a safe connection

24 Ferbox Tender Scope: Application area: DIN Concrete and reinforced concrete operations External and internal walls Floor structure design Layout design FERBOX Reverse-bending connectors 01 H-Bau Technik GmbH Reverse-Bending Connectors Type FERBOX Reinforcement connectors for reinforced concrete elements. 02 Required for the erection m FERBOX Type E Ø [mm] e [mm] m FERBOX Type B b [mm] Ø [mm] e [mm] m FERBOX Type D b [mm] Ø [mm] e [mm] m FERBOX Type F Ø [mm] e [mm] 07 Standard length l = 1,25 m 08 Special length l =... m m FERBOX Special type Delivery and installation 11 installation is carried out using the data supplied by H-BAU Technik GmbH Am Güterbahnhof 20 GERMANY Klettgau-Erzingen Tel.: 0049 (0) / Fax: 0049 (0) / according to detailed and reinforcement drawings no material wages unit price total price

25 for better solutions Boxfer Reinforcement connections Reinforcement for a safe connection Reinforcement for a safe connection

26 Boxfer General BOXFER - The innovative reinforcement connector The product The BOXFER reinforcement connector is a prefabricated connector for simple, reliable connection of steel reinforced construction elements of varying job sections. It is an advanced reinforcement connector that by simple means provides maximum reinforcement reliability and at the same time is far superior to traditional reverse-bending connectors as regards handling and processing. The consistent quality standard of BOXFER is maintained through internal as well as external inspection. Features Fast, easy erection Ideal for circular shuttering Simple design and construction for shear force loading Reduced effort resulting in shorter processing time. Easy insertion of the stirrups. There is no requirement to reverse bend the reinforcement bar Recyclable support material Easily removed support slab. Laborious removal of metal covers is no longer necessary Considerably reduced risk of injury in the installation area No projecting reinforcement bars during the construction phase Application area BOXFER reinforcement connectors guarantee a simple and force-fit connection between reinforced concrete elements that are concreted during different phases of construction. Due to the flexible support material they are particularly useful for curved shuttering. This enables subsequent, reliable interconnection of walls, ceilings, consoles or stairs

27 Boxfer General for better solutions Technical information BOXFER comprises an easily removable, recyclable plastic support slab. The attached sheet metal bodies with their surface profiling ensure excellent connection. All connection situations can be realised with only 2 standard BOXFER types. This makes design extremely easy. Anchorage lengths and diameter of bending block in accordance with DIN Standard reinforcement bars Ø 6/8/10 Standard length: 1.20 m The support batten can be easily cut to length on-site. Any residual pieces can be further processed. BOXFER Installation instructions The BOXFER reinforcement connector must be attached immovably and with precise positioning to the shuttering - by nailing it firmly to wood shuttering - riveting it to metal shuttering - gluing it to the shuttering After completion of the first concrete section, the plastic support slab is removed. Push the supplied reinforcement bars into the open sheet metal bodies until they are in the required position. The reinforcement bar interlocks itself with the Boxfer apertures and should be assembled in such a way that for Type WH the leg is oriented below in the direction of concreting and for Type WB sideways. Reinforce and concrete the next section. Finished! Assembly on circular shuttering Due to the flexible support slab, the BOXFER reinforcement connector can be adapted without difficulty and attached to the circular shuttering. 25 Reinforcement for a safe connection

28 Boxfer Standard elements BOXFER Type WH BOXFER Type WH is a single-row reinforcement bar with diameters Ø 6/8/10 mm. Reinforcement bar BST 500 WR Support Removable plastic support slab b x l = 115 x 1200 mm Boxfer aperture Profiled sheet metal body open at one end The bar hook is pushed in during the second construction stage and interlocks itself in the Boxfer aperture. It must be assembled such that the leg is oriented below in the direction of concreting. Side view Plan view Wall constr. element 1 85 Shear wall constructional element 2 Direction of concreting Wall constr. element 1 85 Shear wall constructional element lü 130 lü Type Reinforcement bar Axis spacing Length of lapped joint Tensile force Zrd Shear force Vrd Element length 1200 mm Ø [mm] e [mm] lü [mm] [kn/m] [kn/m] BOXFER Type WH ,1 94,6 BOXFER Type WH ,9 94,6 BOXFER Type WH ,5 94,6 Concrete C 20/25, directly supported The function of the system has been tested in practical trials at the Technical University of Darmstadt. * lü for connection area I. Connection area II is also available on request. 26

29 Boxfer Standard elements for better solutions BOXFER Type WB BOXFER Type WB is a double-row reinforcement bar with diameters Ø 6/8/10 mm. Reinforcement bar BST 500 WR Support Removable plastic support slab b x l = 115 x 1200 mm Boxfer aperture Profiled sheet metal body open at one end BOXFER In the Type WB, two bar hooks are pushed in side-by-side and interlock themselves in the Boxfer aperture. The hooks must be installed transverse to the concreting direction. Side view Plan view Wall constr. element 1 85 Shear wall constructional element 2 Direction of concreting Wall constr. element 1 85 Shear wall constructional element lü 130 lü Type Reinforcement bar Axis spacing Length of lapped joint Tensile force Zrd Shear force Vrd Element length 1200 mm Ø [mm] e [mm] lü [mm] [kn/m] [kn/m] BOXFER Type WB ,2 94,6 BOXFER Type WB ,8 94,6 BOXFER Type WB ,0 94,6 Concrete C 20/25, directly supported The function of the system has been tested in practical trials at the Technical University of Darmstadt. * lü for bond area I. Bond area II is also available on request. 27 Reinforcement for a safe connection

30 Boxfer Shear force bearing capacity Shear force bearing capacity in the longitudinal direction V rd Concrete C 20 / 25 V rd in longitudinal direction = 94,6 [kn/m] 14,2 kn / single console Shear force bearing capacity in the longitudinal direction V rd Concrete C 20 / 25 V rd transverse to the profile axis = 94,6 [kn/m] 14,2 kn / single console Connectable elements in shear area 1. Special case: Distance to edge α 50 mm Retention reinforcement ø 6 mm Concrete C 20 / 25 F F F F transverse to the profile axis = 94,6 [kn/m] 14,2 kn / single console Sectional view a view Stirrup d Br 90 mm All Boxfer apertures are to be spanned with a retention reinforcement! 28

31 Boxfer Construction notes & examples of use for better solutions Distances to edge for BOXFER Type WH & WB Z During assembly, the distances to the edge, measured from the profile axis, must be maintained 75 mm BOXFER application examples BOXFER BOXFER as connection reinforcement for floor slab - wall. There are no projecting reinforcements during concreting of the floor slab Corner connection wall - wall with BOXFER Typ WB Wall connection to a support with BOXFER Typ WH Parapet connection to a floor with BOXFER Typ WB 29 Reinforcement for a safe connection

32 Boxfer Application examples BOXFER application examples for connecting two concrete walls Single-row connection to a concrete wall 120 mm with BOXFER Type WH 130 Double-row connection to a concrete wall mm with BOXFER Type WB Duplicated, single-row connection to a concrete wall 250 mm with BOXFER Type WH Duplicated, double-row connection to a concrete wall 250 mm with BOXFER Type WB BOXFER application example for connecting a slab to a wall 240 Direction of concreting Reinforcement information If the BOXFER reinforcement connectors are subjected to shear forces, the consoles are reinforced with 2 Ø 10 BST 500 including special hooks. The hooks are installed vertically to the direction of concreting of the slab being connected. A splice stirrup Ø 6mm is assigned to each single anchorage as a necessary suspension reinforcement. For series connection, spliced stirrups Ø 8/15 must be arranged vertical to the loading. a 240 Direction of concreting F a Retention reinforcement ø 6 mm Stirrup d Br 90 mm Special case: Distance to edge 50 mm In the case where the distance from the edge of the Boxfer aperture under load exceeds 50 mm, this must be secured by a retention reinforcement (stirrup ø 6 mm). 30

33 Boxfer Tender for better solutions Scope: Application area: DIN Concrete and reinforced concrete operations External and internal walls Floor structure design Layout design BOXFER Reinforcement connectors 01 H-Bau Technik GmbH Reinforcement Connectors Type BOXFER Reinforcement connectors for reinforced concrete elements. 02 Required for the erection BOXFER units BOXFER Type WH... Ø [mm] units BOXFER Type WB... Ø [mm] 05 Standard length l = 1200 mm 06 Reinforcement spacing = 150 mm 07 Delivery and installation 08 installation is carried out using the data supplied by H-BAU Technik GmbH Am Güterbahnhof 20 GERMANY Klettgau-Erzingen Tel.: 0049 (0) / Fax: 0049 (0) / according to detailed and reinforcement drawings no material wages unit price total price Reinforcement for a safe connection

34 Boxfer Notes 32

35 for better solutions Griprip Masonry fixings The strong connector for masonry Reinforcement for a safe connection

36 Griprip General GRIPRIP - The strong connection for masonry The product GRIPRIP is a masonry connector made made from aramide fibre woven mesh. The mesh structure provides optimum force transmission. The improved lateral strain in the joint area increases the compressive stress. This is particularly important for lightweight mortar. In comparison with traditional strap iron masonry connections there is no weakening of the material resulting from bending the connector back and forth. Features Reduced effort resulting in shorter processing time No corrosion problems for the horizontal joint in the masonry No transmission of noise Generally easy to use with all types of mortar Reduced lateral strain in the joint area; particularly important for lightweight mortar No protruding or bent strap iron masonry connector during the construction No risk of injury in the installation area Simple cutting to size with scissors no special tools required Application area GRIPRIP Type A is a nominal reinforcement that is used in masonry construction. By installing GRIPRIP Type A in the horizontal joint the risk of cracking in the walls is considerably reduced. GRIPRIP Type A is also used as a structural reinforcement for masonry in earthquake regions. GRIPRIP Type S is a masonry connector for butt-joint anchoring in masonry construction. 34

37 Griprip Technical information for better solutions Technical information GRIPRIP Type A is a lightweight mesh (200 g/m²) made of aramide fibres with a mesh size of approx. 14 x 10 mm. GRIPRIP Type S is a lightweight aramide/polyester woven mesh (230 g/m) with a mesh size of approx. 13 x 11 mm. GRIPRIP Type A is available in 7 different widths: 85 mm 150 mm 170 mm 200 mm 240 mm 300 mm 340 mm The supplied roll length is 100 m. GRIPRIP Type S is supplied in with standard dimensions of 85 x 300 mm. No impairment of the heat insulating properties of the masonry. The mesh structure provides optimum force transmission. Technical properties GRIPRIP Type S GRIPRIP is a woven mesh of aramide fibres. Aramide is an aromatic polyamide fibre with the following properties: E-modul: about 45 kn/mm² Max. tensile force: N/Strang The fibres are characterised by excellent fatigue resistance against acids and leaching as well as better fatigue behaviour than for steel Linear tension-strain behavior The suitability of GRIPRIP Type S for butt-joint anchoring has been demonstrated by material testing institutes using tensile strength tests. Tensile strength test value > 5 kn Safety factor γ = 3,0 Þ 1,67 kn GRIPRIP Ultimate strain: approx. 4 % Selected safety value per strip of GRIPRIP Type S: Ultimate load = 1,5 kn Dimensions and ultimate loads Type width [mm] length [m] for wall thickness* [mm] strings [unit/width] Ultimate load** [kn] A ,5 A ,5 A ,0 A ,5 A ,0 A ,5 A ,0 S 85 0,30 all wall thicknesses 5 12,5 * the distance to the outside edge of the wall should be approx mm in each case ** Ultimate load according to the technical properties of aramide fibre mesh 35 Reinforcement for a safe connection

38 Griprip Design and sizing Application and configuration examples for GRIPRIP Type A In various cases masonry structures under certain circumstances are exposed to the risk of cracking. These cracks can seriously impair not only the functionality but also the appearance. Constructional design/crack formation Configuration of GRIPRIP Type A 50 cm 50 cm each joint each 2nd joint Notch and shrinkage stresses resulting from alterations to the component dimensions With the structural reinforcement GRIPRIP Type A, crack prevention can be improved at favourable cost. Since this damage to structural components is not in general a risk to the structural integrity, the use of GRIPRIP Type A does not require building inspection approval or a DIN regulation. Cracks in partitioning walls resulting from deflection of an intermediate ceiling 50 cm 50 cm Notch and shrinkage stresses in the corners of apertures Cracks resulting from shrinkage and temperature fluctuations Design and sizing of GRIPRIP Type S The following standard design can be used for butt-joint anchoring in masonry: Prerequisites: Height of the storey h 2,75m Wall thickness d 24 cm Spacing between transverse walls b 7,20 m Wall loading in buildings up to 2 floors N 70 kn/m 3 to 4 floors N 150 kn/m Up to two storeys: 1 x GRIPRIP Type S In each 3rd horizontal joint spacing 75 cm 3 to 4 storeys: 1 x GRIPRIP Type S In each horizontal joint spacing 25 cm 36

39 Griprip Tender for better solutions Scope: Application area: DIN Masonry Exterior and interior walls GRIPRIP nominal reinforcement and butt-joint anchorage in masonry 01 H-Bau Technik GmbH Masonry Reinforcement GRIPRIP 02 nominal reinforcement required for the installation m GRIPRIP Type A1 B = 85 mm m GRIPRIP Type A1.1 B = 150 mm m GRIPRIP Type A2 B = 170 mm m GRIPRIP Type A2.1 B = 200 mm m GRIPRIP Type A3 B = 240 mm m GRIPRIP Type A3.1 B = 300 mm m GRIPRIP Type A4 B = 340 mm 10 for insertion in each layer of masonry each. layer of masonry up to the layer of masonry 11 for butt-joint anchorage installation m GRIPRIP Type S B = 85 mm L = 300 mm 13 for insertion in each layer of masonry each. layer of masonry up to the layer of masonry 14 in addition to item. of the masonry of the facing of.. GRIPRIP 15 Delivery and installation 16 installation is carried out using the data supplied by H-BAU Technik GmbH Am Güterbahnhof 20 GERMANY Klettgau-Erzingen Tel.: 0049 (0) / Fax: 0049 (0) / material wages unit price total price Reinforcement for a safe connection

40 Griprip Notes 38

41 for better solutions Stainless steel Stainless steel and high strength anchorage steel Steel for critical areas in reinforced concrete construction Reinforcement for a safe connection

42 Stainless steel mats Stainless steel concrete reinforcement mats Features Material Stainless steel Material no Material no Application Reinforcement for concrete construction elements for special constructions that have to resist particular effects such as, e.g. the ingress of moisture Delivery Standard dimensions ex-stock. Special mats against ordering information (also supplied in small quantities) Dimensions No risk of corrosion from crack formation. Type Quality Dimensions [mm] Mesh size [mm] Bar diameter [mm] Weight [kg/unit] 50/3 V4A x x ,10 100/4 V4A x x ,62 100/5 V4A x x ,93 100/6 V4A x x ,03 150/6 V4A x x ,06 100/8 V4A x x ,26 150/8 V4A x x ,46 Special mats with other dimensions can be supplied on request. Application area Stainless steel mats can be used anywhere where there are particularly high demands on the durability of the reinforcement of the concrete elements: Protection against external effects such as, e.g. humidity. Reinforcement of concrete façade slabs at critical places. Reinforcement of critical structural components for special constructions such as support walls, swimming pools or concrete drainage slabs. Low levels of concrete cover 40

43 Ripinox Stainless ribbed-steel concrete reinforcement bars for better solutions Application principle Technical properties Stainless material no (supplied in other material grades on request) Ø [mm] Weight per linear meter [kg/m] Rod cross-section A [mm²] Tensile strength R m [N/mm²] Yield point R e [N/mm²] Ultimate strain ε 10 [%] Thread M [mm] Features Material stainless steel no No risk of corrosion from crack formation. Approval RIPINOX is approved by the supervisory building authority for diameters Ø 6 14 mm Antimagnetic The antimagnetic properties make it suitable for a large range of applications Application - for all types of anchorage and connection. - for all reinforcement connectors that penetrate insulation Tensile stress area (Thread) A s [mm²] Tensile strength (Thread) Z Rd [kn] RIPINOX meets the bending regulations for ribbed steel concrete reinforcement bars. RIPINOX can be welded. Corresponding fabricator verification is required. Application area RIPINOX stainless ribbed-steel concrete reinforcement bars are used wherever there are high demands on the durability of the reinforcement against external effects: all types of anchorage and connection. all types of reinforcement connector, most notably where there is a risk to the reinforcement of corrosion RIPINOX can be supplied in other diameters on request. RIPINOX can be supplied with threading on request. Reinforcement of concrete façade slabs at critical places. No risk of corrosion from crack formation. Reinforcement of critical structural components for special constructions such as support walls, swimming pools or concrete drainage slabs. Reinforcement of hinges in bridge construction. Stirrup reinforcement in the area of bridge slabs STAINLESS STEEL 41 Reinforcement for a safe connection

44 Staifix High-strength and corrosion-resistant ribbed-steel concrete reinforcement bars Application principle Features High-strength, corrosion-resistant steel for anchorages and reinforcement connectors Ribbed or smooth construction Warm-rolled, and therefore naturally hard, ductile steel with excellent properties Special high tensile strength for tendons and anchors (can be prestressed) Special high shear High impact strength resistance High tensile strength and impact strength resistance at temperatures below zero High resistance to changes (for cyclically loaded components) High corrosion resistance (resistant to hostile atmospheric and ground conditions) Technical properties Stainless steel material no Staifix ribbed Ø [mm] Staifix smooth Ø [mm] Weight per linear meter [kg/m] Bar cross-section A [mm²] Tensile strength R m [N/mm²] Yield point R e [N/mm²] Ultimate strain ε 10 [%] Thread M, cut [mm] Tensile stress area (thread) A s [mm²] Tensile strength (thread) Z Rd [kn] Thread M, rolled [mm] Tensile stress area (thread) A s [mm²] Tensile strength (thread) Z Rd [kn] STAIFIX lengths. is supplied in fixed STAIFIX is available with threading on request. STAIFIX special forms can be manufactured to drawing 42

45 Staifix Accessories for better solutions STAIFIX nuts STAIFIX round nuts 0,8 d 1,5 d 3,0 d STAIFIX coupling STAIFIX special coupling We can supply all STAIFIX accessories in various sizes and dimensions. STAIFIX anchor plate STAIFIX dowel STAINLESS STEEL STAIFIX turn buckle STAIFIX ball joint 43 Reinforcement for a safe connection

46 Staifix Notes 44

47 for better solutions Fibernox Glass-fibre reinforced plastic for superior reinforced concrete construction High-strength, corrosion-resistant, electrically insulating Reinforcement for a safe connection

48 Fibernox GFR reinforcement The product FIBERNOX GFR rods are round profile glass-fibre reinforced, comprising glass fibre lacing which is impregnated under stress with heathardened synthetic resin. The fibres are bound by the synthetic resin and take on the properties of an element. The rods are profiled externally and coated with coarse-grain sand in order to increase the grip and the lateral water infiltration. The GFR reinforcement is therefore an effective alternative to stainless or galvanically- treated reinforcing steel. Features FIBERNOX has numerousadvantages over traditional steel reinforcement: completely corrosion-proof and alkali resistant longer life cycle, particularly in building structures that are exposed to hostile environmental conditions. possesses high tensile strength at low weight. is permeable to magnetic fields and radio frequencies is electrically as well as thermally insulating retains its shape when thermally stressed possesses high grip due to the profiled rods and coarse-grain sand coating. Direct replacement of the round steel by the GFR reinforcement is not always possible because there are numerous differences in the mechanical properties of the two materials. Thus, e.g. compared with steel, the modulus of elasticity and the shearing resistance are lower, whereas the tensile strength is higher. However, the range of possible applications for FIBERNOX reinforced elements is greater in comparison with steel reinforcements than are its design limitations. Technical properties specific weight: 19,95 kn/m 3 Nominal diameter [mm] Yield point [N/mm²] Weight [kg/m] shearing resistance: 140 N/mm 2 coefficient of thermal expansion: - in longitudinal direction: 6-10 x 10-6 [1/C ] - in cross direction: x 10-6 [1/C ] on request we can supply cable binders for binding the rods

49 Fibernox Application examples for better solutions Application examples The properties of glass-fibre strengthened plastic reinforcement make it suitable for the following applications: FIBERNOX can be used in structural components exposed to increased levels of corrosion risk from carbonation and chloride, i.e. where stainless steel or zincplated steel is normally used, e.g. in structural components exposed to de-icing salt or sea salt. FIBERNOX can also be used in structural elements exposed to chemical and biological attack such as, e.g. in refineries and water treatment plants. FIBERNOX can be used with concrete elements of small cross-section, for which a sufficient covering of concrete is not achievable as is the case, e.g. in prefabricated elements. FIBERNOX is used in concrete elements which, due to electro-magnetic effects, require reinforcement consisting of non-conductive materials. FIBERNOX is ideal for use in tunnel construction, where it is necessary to cut the concrete. The cutting tool remains undamaged (Soft- Eye). Parapet reinforcement with FIBERNOX stirrups on a bridge Soft Eye reinforcement with FIBERNOX in tunnel construction FIBERNOX Area reinforcement with FIBERNOX rods on a floor slab 47 Reinforcement for a safe connection

50 Fibernox Notes 48

51 for better solutions Shear dowel Shear force transmission in expansion joints Reliable expansion joint dowelling in concrete structural elements Reinforcement for a safe connection

52 Shear dowel HED General Single shear dowel HED Expansion joint dowelling for concrete structural elements The product Due to the use of these HED Type shear dowels, dowelling applications on expansion joints can be solved simply and reliably even where there are varying shear forces. It guarantees a displacement of the structural element in the longitudinal axis of the rod up to a joint width of 50 mm. All types are available with a special fire protection sleeve for classification according to F90. Features Prevents component displacement in the area of the joint Simple, precise-fit assembly using shear dowel sleeves on the shuttering. A rip-proof film protects the sleeve from ingress of concrete There is no requirement to drill through the shuttering or supplementary drilling of the concrete. Application area Single Type HED shear dowels are used wherever shear forces are to be transferred through structural joints, e.g. expansion joints between concrete slabs, in floors and walls, for joints between supports and walls or between balconies and floors. 50

53 Shear dowel HED Types and dimensions for better solutions Types Shear dowel HED-S + GS sleeves Motion in the longitudinal direction Transfer of the shear forces Stainless steel sliding sleeve Shear dowel HED-S + GSQ sleeves Motion in the longitudinal and transverse direction Transfer of the shear forces Stainless steel sliding sleeve Shear dowel HED-S + GK sleeves Motion in the longitudinal direction Transfer of the shear forces Plastic sliding sleeve Shear dowel HED-P Motion in the longitudinal direction Transfer of the shear forces With plasticized spring element Dimensions Type [mm] HED-S HED-P dowel Ø [mm] dowel element Sleeves GS, GK Sleeves GSQ dowel length l D [mm] sleeve length l H [mm] Nail plate B/H [mm] sleeve length l H [mm] Nail plate B/H [mm] max transverse displacement y [mm] / /80 ± / /80 ± / /80 ± / /80 ± 21 SHEAR DOWEL 51 Reinforcement for a safe connection

54 Shear dowel HED Dimensioning resistances Dimensioning the resistances The decisive resistance for dimensioning is the lesser value of the steel bearing capacity and concrete bearing capacity: V Rd = min (V Rd,S ;V Rd,C ) The decisive resistance for the concrete bearing capacity is the lesser value of the verifications of concrete edge break and punching shear: V Rd,C = min (V Rd,ce ;V Rd,ct ) V Rd,S Dimensioning resistance of the steel bearing capacity taking into account the friction forces (fμ = 0,9) V Rd,C Dimensioning resistance of the concrete bearing capacity taking into account the reinforcement V Rd,ce Dimensioning resistance of the concrete edge break according to the expert opinion of Prof. Eligehausen 2004 V Rd,ct Dimensioning resistance to punching shear in accordance with DIN f μ 0,9 reduction factor for friction f yk Yield point [N/mm2] f ck Characteristic cylinder compressive strength of the concrete [N/mm2] z Joint width z [mm] Ø dowel diameter [mm] W Moment of resistance [mm3] γ MS Material safety factor for steel Dimensioning resistances for concrete and steel bearing capacity in reinforced concrete Type HED-S HED-P Dimensioning resistances for steel bearing capacity V Rd,S [kn] taking the friction for the joint width z into account 0-10 mm mm mm mm 20 14,3 9,5 7,1 5, ,1 12,2 9,3 7, ,8 17,1 13,1 10, ,5 27,5 21,4 17,5 Component thickness h [mm] Rated resistances concrete load capacity* V Rd,C [kn] * taking on-site reinforcement into account ** for the values highlighted in green the dimensioning resistance of the steel bearing capacity is reached taking the friction forces (f μ = 0,9) into account. 13,7 14,3 14,2 15,8 17,2 18,0 18,1 20,5 22,4 23,6 24,6 24,8 29,2 31,5 33,7 35,8 38,0 38,5 The determination of the dimensioning resistances for the steel bearing capacity according to Booklet 346, DafStb as follows: V Rd,S = f μ 1,25 (f yk / γ MS ) W / (z + Ø/2) 52

55 Shear dowel HED Dimensioning resistances and on-site reinforcement for better solutions Dimensioning resistances in non-reinforced concrete Type HED-S HED-P concrete dowel Ø [mm] min. construction element thickness h min [mm] Dimensioning resistances [kn] taking the resistance of the joint width z into account 0-10 mm mm mm mm C 20/ ,5 11,6 15,2 22,2 7,1 9,0 12,0 17,5 5,7 7,3 9,9 14,5 4,8 6,1 8,4 12,3 An edge spacing of a r 8 Ø and a dowel spacing of e 16 Ø referred to the dowel axis must be maintained in all directions. Dimensioning resistances according to Booklet 346 Steel bearing capacity: V Rd,S = f μ 1,25 (f yk / γ MS ) W / (z + Ø) Concrete bearing capacity: V Rd,C = 0,4 f ck Ø 2,1 / ( ,2 z) 0,4 = (α γ MS ) / 3 On-site reinforcement and minimum spacings A sx e min A sx A sy h min I c ancor with l b, net ancor with l b, net ancor with l b, net c Type HED-S HED-P Required dowel spacing e min [mm] Distance from edge a r [mm] Construction element thickness h min [mm] Stirrup spacing I c [mm] On-site reinforcement A sx A sy Ø 10 2 Ø 10 2 Ø 12 2 Ø 14 2 Ø 10 2 Ø 10 2 Ø 12 2 Ø 14 e min minimum spacing between axes of single dowels a r minimum distance from edge h min minimum construction element thickness I c A sx A sy Spacing of the first splice stirrup on the dowel Splice stirrup longitudinal reinforcement SHEAR DOWEL 53 Reinforcement for a safe connection

56 Shear dowel HED Fire protection Fire protection sleeves If there are technical fire protection requirements on the construction elements according to DIN 4102 Part 2, the shear dowels must be installed with fire protection sleeves. In order to meet the classification F90 the unprotected dowel must be fitted with a fire protection sleeve in the joint. In the event of a fire, the fire protection sleeve foams and completely fills the joint. The sleeves are supplied in the following strengths: 20 for joint width mm 40 for joint width mm The fire protection sleeves can be combined for larger joint widths. Dimensions of the fire protection sleeves Fire protection sleeve for HED-S + GS/GK & HED-P 110 x 110 mm (b x h) hole diameter Ø 20 mm - Ø 30 mm strength 20 mm und 40 mm Fire protection sleeve for HED-S + GSQ 160 x 110 mm (b x h) hole diameter Ø 20 mm - Ø 30 mm strength 20 mm und 40 mm 54

57 Shear dowel HED Installation instructions for better solutions Installation instructions Schubdorn HED-S shuttering Nail plate on-site reinforcement sleeve shuttering sleeve Nail the sleeve on to the shuttering Do NOT remove protective sticker Arrange the reinforcement in accordance with the reinforcement plan Concrete in the first section sleeve protective sticker joint material Strip the shuttering Apply the joint material Remove protective sticker joint material fire protection sleeve fire protection sleeve joint material dowel Cut an aperture in the joint material Attach the fire protection sleeve Push the dowel into the sleeve sleeve on-site reinforcement dowel Arrange the reinforcement in accordance with the reinforcement plan Concrete in the second section SHEAR DOWEL 55 Reinforcement for a safe connection

58 NOTES

59 NOTES for better solutions Reinforcement for a safe connection

60 Concreting with system... ISOPRO KE/SII RAPIDOBAT JSD/HED FERBOX BOXFER GRIPRIP PENTAFLEX RIPINOX WARMBORD SCHALBORD ZEMBORD SCHALL-ISO ZUBEHÖR Balcony insulation elements Transport anchors Shuttering tubes Shear dowels Reinforcement connectors Reinforcement connectors Masonry fixings Sealing technology Rustproof stainless steel Shuttering elements Shuttering elements Shuttering elements Sound insulation elements Spacers H-BAU Technik GmbH Am Güterbahnhof 20 D Klettgau-Erzingen Tel (0) Fax + 49 (0) info.klettgau@h-bau.de Produktion Nord-Ost Brandenburger Allee D Nauen-Wachow Tel (0) Fax + 49 (0) info.berlin@h-bau.de 05/2008