HALFEN REINFORCEMENT TECHNOLOGY CONCRETE

Transcription

1 HALFEN REINFORCEMENT TECHNOLOGY

2 ANCHORING TECHNOLOGY REINFORCEMENT TECHNOLOGY TRANSPORT ANCHORAGE SYSTEMS HALFEN CAST IN CHANNELS HALFEN SCREW CONNECTIONS HBS FRIMEDA TRANSPORT ANCHOR SYSTEM HALFEN HTU CAST IN CHANNELS SCREW CONNECTIONS WD 90 DEHA TRANSPORT ANCHOR SYSTEM HALFEN BRICK TIE CHANNELS DEMU SCREW CONNECTION DEHA SOCKET ANCHOR SYSTEM HALFEN BALUSTRADE FIXINGS HALFEN REBEND CONNECTION HBT DEHA LIFTING LOOPS DEMU SOCKETS/INSERTS REINFORCEMENT COUPLERS MBT DEHA LIFTING DEVICES HALFEN SHEAR BOLT ANCHORS HALFEN SHEAR REINFORCEMENT HDB FRAMING SYSTEMS HALFEN CORNER GUARDS DEHA STUDRAIL HALFEN FRAMING CHANNELS AND ACCESSORIES FRAMING HALFEN BALCONY CONNECTIONS HIT HALFEN FRAMING CONSTRUCTIONS FRAMING CRET SHEAR LOAD CONNECTOR HALFEN POWERCLICK FRAMING BRICKWORK SUPPORT SYSTEMS DEHA REINFORCEMENT SPACERS HALFEN BRICKWORK SUPPORT FACADE FACADE CURTAIN WALL HALFEN BRICK TIES FACADE HALFEN PRECAST PANEL ANCHORS FACADE HALFEN CURTAIN WALL-SYSTEM FACADE STONE SUPPORT SYSTEMS DEHA SLEEVE SANDWICH PANEL ANCHORS FACADE TENSION ROD SYSTEMS LUTZ STONE SUPPORT SYSTEMS FACADE HALFEN WIRE SANDWICH PANEL ANCHORS FACADE DETAN TENSION ROD SYSTEM FACADE,FACADE, FRAMING -in tese tree segments we offer a wide product range. Quality and tecnical competence of a well-known rand stand eind eac product. HALFEN, DEHA, DEMU, LUTZ and FRIMEDA, tese are te rands of te sales organisations of te HALFEN GROUP offering te suitale system for every fixing requirement. An application orientated solution of ig tecnical standard as well as igest quality and safety level.

3 HALFEN - DEHA REINFORCEMENT TECHNOLOGY Contents HALFEN REBEND CONNECTIONS Page: HALFEN SCREW CONNECTIONS HALFEN Reend Connection HBT System description Application examples Single ar connections Precast element connection, Type HBT 80 Doule ar connection DOPPELMUFFENSTÄBE, KOMBISTÄBE, ADAPTER HALFEN Screw Connections HBS System description Socket ars Connection ars Bent ars, adapter fittings, comi-ars, ancor ars Application examples, installation Page: HALFEN Screw Connections WD90 System description Product range (Coupler ars, connector ars) Application examples HALFEN SHEAR REINFORCEMENT HALFEN Sear Reinforcement HDB System description Type selection, standard elements Installation Arrangement of te sear reinforcement, calculation software Page: HALFEN BALCONY CONNECTIONS HALFEN Balcony Connections HIT System description Application Page: CONTACT / ADDRESSES 39 3

4 HBT /20 HALFEN REBEND CONNECTION HBT System description Halfen HBT is a reinforcement continuity system designed to provide simple and economic connections in concrete structures. Te system consists of pre-ent reinforcement ars oused in a pre-galvanised steel casing and cover. HBT reend connections are te result of many years of development, taking uilding site requirements into account: ù ù ù Steel casing - profile wit profiled ack providing a key wit te adjacent concrete and resistance to sear loads. Te casing as sort side returns to keep te steel well ack and provide concrete cover (see c in drawing elow). ù ù ù ù Sufficiant space to give easy access for reending tools. U - saped cover made from pre-galvanised steel seet wit special flanges and preformed ole to facilitate te removal of te covering from HBT casing profile. Casing can easily e nailed to te formwork. HALFEN Reend connection HBT meets te requirements in te DBV-code of practice Reending (2003), and in DIN Building autority approval is not necessary for te HBT-System. Tecnical specifications: Material of starter ars a) BSt 500 acc. to DIN 488 (caracteristic yield strengt fyk = 500 N/mm²) ) BSt 500 NR, stainless steel grade A4 availale on request Bar-diameters mm Bending roll diameter at te reending point: d BR = 6 x ds 7 different profiles to suit wall ticknesses from 8 to 23 cm. (Special versions are availale on request for ticker walls). Casings availale for single or doule ars - 14 different ar sapes in te range. Standard lengt 1250 mm *) Te necessary concrete covering c must e oserved for all steel parts remaining in te construction joint areas. Reend starter ar dia mm Important * Flat casing profile c HBT Strip - special version wit polystyrene strip: te perfect connection for precast concrete elements Prefaricated construction needs special requirements concerning dimensional staility and accurate uilding execution. Te HBT - Strip offers optimum preconditions: HBT - Strip non-swaying location of interior ars precise keeping of required lap and ancoring lengts especially suitale for loop connections and corel connections easy removal of te strip after removal of suttering no indrances at reending availale on request for types 6, 7, 8, 9 of HBT doule ar reend connectors Te polystyrene strip as to e removed after reending te connecting rears. Order example: HBT /15 -Type

5 HALFEN REBEND CONNECTION HBT Application Examples Fig. 1 Corel to e cast on a concrete wall e.g. wit HBT Type 7 Fig. 2 Connecting floor slas or landings to a concrete wall wit two casings HBT 85, e.g. HBT 85 - Type 2 Fig. 3 Vertical section Vertical section Staircase and landing connection to a concrete wall Fig. 4 Connection of a tick concrete wall wit two casings code HBT 55 - Type 2 Fig. 5 Connection of concrete wall wit single casing, example code HBT Type 5 Fig. 6 Wall connection to concrete floor, e.g. HBT Type 5 Vertical section Fig. 7 Bridge parapet connection to structure wit HBT Type 6 Fig. 8 End-to-end connection of concrete walls or floors, example code HBT Type 33 Fig. 9 Connections of walls to reinforced concrete column, example code HBT 55 - Type 1 Horizontal section Vertical section Horizontal or vertical section Fig. 10 Connection of precast parapet sla to alcony, e.g. HBT Type 5 Fig. 11 Wall corner detail wit single or doule connection, e.g. HBT 55 - Type 4 Fig. 12 End-to-end connection etween two precast concrete walls using HBT 80 - Type 6 Vertical section Horizontal section Horizontal section 5

6 HALFEN REBEND CONNECTION HBT Single Bar Standard ar Type Type 1 1 System arrangement: Bending roll diameter at reending point d BR = 6 x ds (complies wit regulations) H 1 ds Material: Reinforcing steel BSt 500 S (Yield strengt 500 N/mm², tensile strengt 550 N/mm²) Stainless steel BSt 500 NR availale on request D Pour 1 1 H 2 Pour 2 lu B 2 D Casing lengt L Standard casing L = 1250 mm Bar distance s 15 cm 20 cm 25 cm 10 cm Numer of ars End distance a 8 10 cm 6 12,5 cm 5 12,5 cm on request a s a L Bar sapes Standard version: Special versions: Type 1 y Type 2 Type 3 Type 4 Type selection Installation dimensions HBT 55 D1 HBT 85 D1 H2 H D2 D2 Bar - dia. / ar spacing ds / s [mm/cm] HBT 55-8/ 15-8/ 20-8/ 25 HBT 55-10/ 15-10/ 20-10/ 25 HBT 85-10/ 15-10/ 20-10/ 25 HBT 85-12/ 15-12/ 20-12/ 25 Order No For Casing dimensions Weigt Connecting reinforcem. element Widt Heigt Heigt Dimensions tickness w. cover lü y D 1 D 2 B H 1 H 2 [cm] [cm] [kg] = 170 mm designed for wall tickness D1 20 cm; oter dimensions availale on request Weigt including standard ars type 1, casing and cover ,4 2,0 1,8 3,7 3,0 2,6 4,0 3,2 2,9 5,8 4,6 4,0 6

7 HALFEN REBEND CONNECTION HBT Single Bar Bar types, Dimensions: y Order example: lu... pc(s) HBT 85-12/15, Casing lengt = 1250 mm lu Order example:... pc(s) HBT 85-12/15, Type 2, lü =... mm, =... mm, =... mm, Casing lengt = 1250 mm lu Order example:... pc(s) HBT 55-8/15, Type 3, lü =...mm, =... mm, Casing lengt = 1250 mm lu Standard version Type 1 Also availale in pairs to suit wall tickness D2 Order example: lü... pc(s) HBT 85-10/15, Type 4, lü =... mm, =... mm, =... mm, Casing lengt = 1250 mm Special version (Perpendicular o) Type 2 Special version Type 3 Special version (doule connection) Type 4 lü lü lü D2 HBT HBT 55 HBT 85 HBT 55 HBT 85 HBT 55 HBT 85 HBT 55 HBT 85 ar-dia/ -spacing d/s s [mm/cm] 8/15 8/20 8/25 10/15 10/20 10/25 10/15 10/20 10/25 12/15 12/20 12/25 8/15 8/20 8/25 10/15 10/20 10/25 10/15 10/20 10/25 12/15 12/20 12/25 8/15 8/20 8/25 10/15 10/20 10/25 10/15 10/20 10/25 12/15 12/20 12/25 8/15 8/20 8/25 10/15 10/20 10/25 10/15 10/20 10/25 12/15 12/20 12/25 lü y lü max. (Special faric.) 170 dep. on requirements; up to 1000 dep. on requirements; uo tp 1000 dep. on requirements; up to dep. on requirements; up to 500 dep. on requirements dep. on requirements lü max. depends on casing, ar-diameter, ar-spacing and ar type. Please contact us for furter information. Dimension "" as special version availale in any lengt 100 mm. lü max. for standard casing lengt L = 1250 mm and for sorter casing lengts on request. 7

8 HALFEN REBEND CONNECTION HBT Precast element connection Type HBT 80, doule ar Standard ar Type Type 6 6 System arrangement: Special ar types 5, 7, 8, 9 on request HBT 80 lu ds H1 lu B D H2 Casing lengt L a s a L HBT 80 D Example for joint design of precast wall panels lü=83mm lü=83mm H2 d K F d H2 D Standard casing L = 1250 mm Bar distance s 15 cm 20 cm 25 cm 10 cm Numer of ars End distance a 8 10 cm 6 12,5 cm 5 12,5 cm on request Standard Type selection Installation dimensions Precast element connection Bar - dia. / ar distance ds / s [mm/cm] HBT 80-8/ 15-8/ 20-8/ 25 HBT 80-10/ 15-10/ 20-10/ 25 Order No Connecting reinforcem. For Distance Casing dimensions Weigt Dimensions elem. widt eigt eigt tickn. w. cover lü D K B H 1 H 2 [cm] [cm] [kg] ,6 3,0 2,6 5,6 4,5 3,9 Oter dimensions on request Weigt including reinforcement, casing and cover. Wen D = 12 cm concrete cover to casing = 1,7 cm. Oter dimensions lü: max. lü 140 mm wit s = 15 cm max. lü 190 mm wit s = 20 cm max. lü 240 mm wit s = 25 cm F = joint widt d = dept of recess (timer atter) Longitudinal reinforcement placed on site HBT-Strip keeps te reinforcement in position, easy to remove after reending. Availale on request. 8

9 HALFEN REBEND CONNECTION HBT Doule ar Standard ar Type Type 5 5 System arrangement: Bending roll diameter at reending point d BR = 6 x ds H 1 ds lü B 2 D Material: Reinforcing steel Bst 500 S (Yield strengt 500 N/mm², tensile strengt 550 N/mm²) Stainless steel Bst 500 NR availale on request D 1 Pour 1 H 2 Pour 2 Casing lengt L Standard casing L = 1250 mm Bar distance s 15 cm 20 cm 25 cm 10 cm Numer of ars End distance a 8 10 cm 6 12,5 cm 5 12,5 cm on request a s a L Bar sapes Standard version: Type 5 Special versions: Type 6 Type 7 Type 8 Type 9 1 y Bar dimensions: Types 5 to 9 see page 11, Types 1 to 3 see page 7 Type 33 Type 23 Type 22 Type 11 (= 2 * Type 3) 1 (= Types 2 and 3) (= 2 * Typ 2) (= 2 * Type 1) y 9

10 HALFEN REBEND CONNECTION HBT Doule ar Standard Type selection (Bars Type 5) Dimensions Bar - dia. / ar distance d / s s [mm/cm] Order No Casing lengt L Connecting reinforcem. Dimensions for standard versions lü For element tickness D 1 D 2 [cm] [cm] Casing dimensions Weigt widt eigt eigt w. casing B H 1 H 2 [kg] HBT 120 D1 HBT 150 D1 HBT 190 D1 HBT 220 H2 H2 H2 H D2 D2 D2 D2 HBT 120-8/ 15-8/ 20-8/ 25 HBT / 15-10/ 20-10/ 25 HBT / 15-12/ 20-12/ 25 HBT 150-8/ 15-8/ 20-8/ 25 HBT / 15-10/ 20-10/ 25 HBT / 15-12/ 20-12/ 25 HBT 190-8/ 15-8/ 20-8/ 25 HBT / 15-10/ 20-10/ 25 HBT / 15-12/ 20-12/ 25 HBT 220-8/ 15-8/ 20-8/ 25 HBT / 15-10/ 20-10/ ,5 3,7 3,4 6,9 5,5 4,8 9,9 7,9 6,7 4,8 4,0 3,6 7,2 5,8 5,1 10,3 8,1 7,0 5,3 4,5 4,0 7,6 6,2 5,5 10,9 8,7 7,5 5,8 4,9 4,5 8,3 6,8 6,1 D1 H2 21 HBT / 15-12/ 20-12/ ,5 9,2 8,1 = 170 mm designed for wall tickness D1 20 cm; as special version availale in dimensions 100 mm. Weigt including reinforcement of standard type 5 (see page 9), casing and cover Suject to alteration 10

11 HALFEN REBEND CONNECTION HBT Doule ar Bar types, Dimensions: lü lü Order example: (Recommended version HBT-S p. 4)... pc(s) HBT-S 120-8/15, Bar type 6, lu =... mm, =...mm, casing lengt = 1250 mm y 1 lü lü -3ds lü -3ds -3ds lü -3ds Standard version Type 5 Order example:... pc(s) HBT /20, casing lengt = 1250 mm Type 6 Type 7 1 Type 8 2 Type 9 2 Special version Special version Order example: (Recommended version HBT-S p. 4)... pc(s) HBT-S /20, Bar type 7, 1=...mm, lu=...mm, =...mm, casing lengt = 1250 mm Special version lü Order example: (Recommended version HBT-S p.4)... pc(s) HBT-S 190-8/25, Bar type 8, lü =...mm, =...mm, casing lengt = 1250 mm Special version lü Order example: (Recommended version HBT-S p. 4)... pc(s) HBT-S 150-8/15, Bar type 9, lü =...mm, =...mm, casing lengt = 1250 mm lü lü ar-dia./ 1/2 lu max. -spacing oder (Spec. d s / s lü y faric.) [mm/cm] 8/15 8/20 8/25 10/15 10/20 10/25 12/15 12/20 1 2/25 8/15 8/20 8/25 10/15 10/20 10/25 12/15 12/20 12/25 8/15 8/20 8/25 10/15 10/20 10/25 12/15 12/20 12/25 8/15 8/20 8/25 10/15 10/20 10/25 12/15 12/20 12/25 8/15 8/20 8/25 10/15 10/20 10/25 12/15 12/20 12/ dep. on requirements, please specify 100 up to 1000 dep. on please requirements, specify 100 up to 1000 dep. on please requirements, specify 100 up to 1000 dep. on please requirements, specify 100 up to 1000 HBT d s HBT d s HBT d s HBT d s HBT d s HBT d s HBT d s HBT d s HBT d s HBT d s HBT d s HBT d s HBT d s HBT d s HBT d s HBT d s HBT d s HBT d s HBT d s HBT d s 1: please specify 1: please specify 1: please specify 2: 75 2 : 95 2 : 110 y: 75 y: 95 y: 110 lü max. depends on casing, ar-diameter, ar-spacing and ar type. Please contact us for furter information. = 170 mm designed for wall tickness D1 20 cm; also availale as special version ³ wit 100 mm lü max. for standard casing lengt L = 1250 mm; lu max for sorter casing lengt on request ar dia. d s = 12 mm in HBT 120 on request 11

12 HALFEN SCREW CONNECTIONS HBS System description HBS- socket ar Wit socket and nailing flange formed y ot forging of te end of te ar. HBS-connection ar Wit rolled-on metric ead (DIN 13) Material: Reinforcing steel BSt 500 (acc. to DIN 488) Yield strengt Re (fyk) 500 N/mm², Tensile strengt Rm 550 N/mm². Max. Permitted proportion of non-static load: 2x A = 100 N/mm² for all nominal dia officially Appr. No. Z approved Standard version of socket ar wit nailing flange d s Advantages of Screw Connection HBS 1 Laour saving No piercing of formwork, no ending or reending of reinforcement. 2 Can e nailed directly Te socket ar is simply nailed onto te formwork. A protective cap prevents penetration of fres concrete No joint staggering necessary All ars can e connected in one cross section level. Ancoring and lap lengt (lü) as to conform wit national standard Forged version Te socket ar and te connection ar are ot made from te same material. No connection of parts and materials wit different properties and strengts l ü Standard tread Steel constructions can e screwed onto te socket ar, using olts wit standard metric tread (DIN 13) % - connection In te tread area te screw connection as te same earing capacity as te ar itself. 6 12

13 HALFEN SCREW CONNECTIONS HBS Application examples Installation and application examples Socket ars nailed to timer formwork. HBS connection ars are screwed into te cast in HBS socket ars. See site guidance notes p. 20. Wall connection wit sear groove. Connection of overanging steps wit HBS screw connections. Bent socket ars eing nailed to te formwork. Splicing column reinforcement using HBS wit nail flange removed (version "-ON", see page 14). Te HBS system for connecting a secondary eam on a ridge. Floor wit temporary opening for crane, to e cast later. Wall - sla connection ready for pouring. 13

14 HALFEN SCREW CONNECTIONS HBS Socket ars Socket ars Ø mm d1 d2 Rated section A s ds L L 2 Fz Tread protection cap Availale versions: Designation Bar - dia. / lengt d s /L[mm/mm] HBS-B-12/ 570 Order No Caract. tensile force Fyk [kn] Tread Dimensions L 2 d 1 d *) 2 version -ON D 3 Rated section A s [cm²] Weigt [kg/unit] 0,561 wit nail flange (standard) HBS - B -../... d2 HBS-B-12/ 800 HBS-B-12/1500 HBS-B-14/ ,5 M (+6) 27 1,13 0,765 1,386 0,874 witout nail flange HBS - B -../... - ON HBS-B-14/ 930 HBS-B-14/ ,0 M (+6) 30 1,54 1,200 1,890 d3 HBS-B-16/ ,712 HBS-B-16/1440 HBS-B-16/ ,5 M (+8) 33 2,01 2,375 3,260 HBS-B-20/ ,322 HBS-B-20/1800 HBS-B-20/3000 HBS-B-25/ ,0 M (+8) 39 3,14 4,606 7,570 6,390 *) Values d2 in rackets: tolerance due to forging process HBS-B-25/2260 HBS-B-25/ ,5 M (+10) 48 4,91 8,931 14,090 HBS-B-28/ ,946 HBS-B-28/2530 HBS-B-28/ ,0 M (+10) 53 6,16 12,520 17,690 Socket ars Ø 32 mm C B g A Rated section A s L ds L 2 Fz Tread protection cap Designation Bar-dia./-lengt d s /L[mm/mm] HBS-B-32/... Order No. on request Load earing capacity perm. Fz [kn] 402 Tread M42 4,5 L 2 92 Dimensions Rated section Weigt [kg/piece] Order example: Socket ar HBS-32, Lengt L = 4750 mm: HBS-B-32/4750 A 57 B 46 C 46 A s [cm²] 8,04 -- HBS Bar-dia. 32 mm Version wit screwed socket, grouted Approved y te ds =32mm German Construction Institute Center DIBt, Certificate No. Z On request also availale as ent or as special faricated version (doule socket ar, comination ars, ars wit end ancorage). 14

15 HALFEN SCREW CONNECTIONS HBS Connection ars Connection ars Ø mm ds L L 3 g F z Tread protection cap Special lengts HBS-A, HBS-B: Designation Bar-dia. / -lengt d s /L [mm/mm] HBS-A-12/ 570 HBS-A-12/ 800 HBS-A-12/1500 HBS-A-14/ 660 HBS-A-14/ 930 HBS-A-14/1500 HBS-A-16/1020 HBS-A-16/1440 HBS-A-16/2000 HBS-A-20/1280 HBS-A-20/1800 HBS-A-20/3000 HBS-A-25/1600 HBS-A-25/2260 HBS-A-25/3600 HBS-A-28/1790 HBS-A-28/2530 HBS-A-28/3600 Order No Caract. tensile force Fyk [kn] 56,5 77,0 100,5 157,0 245,5 308,0 Dimensions Tread L 3 g M14 16 M16 18 M18 21 M22 25 M30 33 M33 35 Required torque [Nm] Weigt [kg/unit] 0,531 0,735 1,356 0,834 1,160 1,849 1,662 2,325 3,200 3,237 4,521 7,485 6,280 8,821 13,980 8,796 12,370 17,540 w = welded joint w w Max. lengt approx. 6,00 m Explanations Metric ISO - Tread (DIN 13). On request also availale as left-and tread Oter and greater lengt up to approx. 12,00 m availale on request. Special lengt of ot socket and connection ars can e cut to order y HALFEN-DEHA. Extensions can e made y welding (flas utt welding acc. to DIN 4099). Te load earing capacity is not reduced. Special lengt up to approx. 4,00 m can e faricated witout welding wit minimum orders of 500 pieces per size. Please ask for supply details. Design guidance: Verify Fyd > Fsd wit Fsd = F * F F + G * F G F yd = F yk / M F F = tensile forces of actions F F G = tensile forces of permanent actions G F yk = Caract. tensile force: Fyk [kn]= fyk * As * 10-1 fyk (yield strengt) = 500 N/mm² As = nominal cross section [cm²] Partial safety factors (according to national standard): F = for actions F G = for permanent actions G M = for reinforcement steel Connection ars Ø 32 mm Item Bar - dia. / lengt d s /L[mm/mm] HBS-A-32/... Order No. On request L Caract. tensile force Fyk [kn] 229,9 Tread g ds Dimensions M42 4,5 L 3 46 L 3 g Required torque Fz Tread protection cap [Nm] 140 Weigt [kg/unit] Order example socket ar HBS-32, lengt L = 4750 mm: HBS-B-32/ HBS Ø 32, material, tecnical datas: BSt 500 S Ø 32 mm acc. to uilding autority approval Yield strengt Re (fyk) 500 N/mm² Tensile strengt Rm 550 N/mm² Max. perm. proportion of non-static load: 2 A = 80 N/mm² Socket material (only for HBS-B): S355 J2G3 (RSt 52-3) 15

16 HALFEN SCREW CONNECTIONS HBS Bent socket ars Bent socket ars HBS-BG x > min x L2 d /2 BR Designation Bar - dia. / lengt d s /L[mm/mm] HBS - BG - 12/.. HBS - BG - 14/.. HBS - BG - 16/.. HBS - BG - 20/.. HBS - BG - 25/.. HBS - BG - 28/.. L Bending angles d BR =10d s d BR =15d s d BR =20d s d BR min. x d BR min. x d BR min. x Socket ars wit o HBS-BW ds y = Bending angle = Bending angle d BR y y > min. x > min x Designation Bar-dia. / -lengts d s /L[mm/mm] HBS - BW - 12/.. HBS - BW - 14/.. HBS - BW - 16/.. HBS - BW - 20/.. HBS - BW - 25/.. HBS - BW - 28/.. Dia.of ending roll [n d ] s 4 ds 4 ds 4 ds 7 ds 7 ds 7 ds d BR Minimum dimensions x, y min. x min. y For orders of HBS-BG or HBS-BW: Specify ar lengt in mm Also specify Bar-dia., dbr and dimension x Explanations: Sortening of ar lengt due to ending: see tale on page 17 Limitation of ar ending macine If not furter specified, we will deliver ars wit = 90 16

17 HALFEN SCREW CONNECTIONS HBS Bent socket ars Sortening "z" of ar lengt after ending After ending at various radii or after cranking te standard lengts L form tail dimensions as sown elow. Reductions can e worked out using reduction in ar lengt z as sown in te tale eside. Diameter ending roll d BR 4 ds 7 ds 10 ds 15 ds 20 ds Reduction in ar lengt z ar dia. d s : z = 0,215 d BR + 2 d s z z z z z z Socket ar, single ent: HBS - BG y Socket ar: doule ent HBS - BG y1 Socket ar, triple ent: HBS - BG y1 d BR dbr dbr d BR y3 y1 v x y2 y2 d BR x x dbr L=x+y-z L=x+y1+y2-2z Socket ar, doule ent: HBS - BG Socket ar, crimped HBS - BG L=x+y1+y2+y3-3z = ending angle y2 x dbr y2 x y1 L=x+y1+y2-1,5z L=x+y1+y2-z 17

18 HALFEN SCREW CONNECTION HBS Doule socket ars, Comi-ars Doule socket ars HBS-D, -DG, -DU HBS-D (straigt) w = welded joint Socket ars wit treaded sockets at ot ends of te ars. Standard version wit nailing flange; Standard tread dimensions see page 14. ds L Designation min. L Cross section Caract. tensile force HBS-DG (single end) d BR ds w L2 Bar -dia./ -lengt d s /L[mm/mm] HBS-D-12/... HBS-D-14/... HBS-D-16/ A S [cm²] 1,13 1,54 2,01 Fyk [kn] 56,5 77,0 100,5 HBS-D-20/ ,14 157,0 L 1 HBS-D-25/... HBS-D-28/ ,91 6,16 245,5 308,0 HBS-DU (doule end) w availale witout nail flange on request (page 14) Caracteristic tensile force Fyk [kn] = fyk * As * 10-1 fyk (yield strengt) = 500 N/mm², As = nominal cross section [cm²] x1 dbr ds d BR c ar lengt L = L 1 + L 2 + ds - z HBS-DU ar lengt L = x 1 + x 2 + c + ds - 2 z. Reduction in ar lengt z see tale, page 17. x2 Notes: Dimensional tolerances: allow for tolerance due to uneven surface of te ried steel: tis is particularly important in types HBS-D, -DU, -DG for dimensions L, L 1, L 2, x 1, x2 and c. It may e necessary to ave a atten or HR-foam strips on te formwork. Due to range of dimensions, doule socket ars are not kept in stock. Were orders are required at sort notice, sort socket ar pieces can e welded togeter y HALFEN-DEHA. Comi-ars HBS-AB (see also page 20) - wit nail flange (e.g. HBS - AB -../ witout nail flange (e.g. HBS - AB.. / ON) w w a HBS Comi-ars are also availale in ent versions. Te welded joint must e witin te straigt sections of te ar. L L w a a HBS Comi-ars are reinforcement ars wit a treaded socket on one end and a connection tread on te oter end. Tey are most commonly used in ar extensions if, for example te work is to e carried out witout te use of lap lengt lu or were tere is not enoug room for ar lapping ecause te reinforcement is very congested (e.g. in eavily reinforced columns). Designation Bar -dia./ -lengt d s /L[mm/mm] HBS-AB-12/... HBS-AB-14/... HBS-AB-16/... HBS-AB-20/... HBS-AB-25/... HBS-AB-28/... max. L a Oter lengts are availale on request. a = Lengt of welded-on end normally 400 mm. Oter dimensions are availale on request. Caract. tensile force Fyk [kn] 56,5 77,0 100,5 157,0 245,5 308,0 18

19 HALFEN SCREW CONECTIONS HBS System accessories Adapter-fitting HBS-VA wit left-and / rigt-and tread Connection of ent HBS ars wit adapter-fitting HBS-VA: Application: 1. Pour : socket ar HBS-B wit rigtand tread Adapter-fitting HBS-VA wit rigt-and / left-and outside tread and sliding collar Te adapter is turned wit te sliding collar so tat ot HBS ar ends are drawn togeter. 2. Pour: socket ar HBS-BG-... ON, Li wit leftand tread (witout nail flange) Te sliding collar allows te full torque to e applied and differing tread dept of entry to e accomodated. min x R Adapter-fitting HBS - VA consists of: Socket ar wit or witout nail flange, wit left-and tread Sliding collar Treaded adapter Tread - Adapter HBS - VG L s F z min x R M e e Dimensions "x" see page 17 Material: Reinforcing steel BSt 500 (caract. yield strengt: fyk = 500 N/mm²) wit forged exagonal nut and applied tread. Designation Bar-dia. d s HBS-VA- 12 Order No Dimensions Tread L e s M ,72 17 R 20 sw 27 Required torque M [Nm] 30 Caract. tensile force Fyk [kn] 56,5 Sliding collar HBS - VM to apply initial torque R s w HBS-VA- 14 HBS-VA- 16 HBS-VA- 20 HBS-VA M 16 M 18 M 22 M ,72 20,88 26,17 32, ,0 100,5 157,0 245,5 Inner 12-edge e HBS-VA- 28 Suject to alteration M , ,0 see explanations on page 18 19

20 HALFEN SCREW CONNECTIONS HBS HBS-Special versions of Comi-ars and Doule connection ars Comi-ars HBS-BR wit different tread diameters rigt-and tread on ot ends (acc. to DIN 13). for column connectíons wit reduced cross section. Socket tread g 1 L 1 L 2 w L 6000 mm Connection tread g 2 ds Designation Bar-dia. / -lengt d s /L[mm/mm] HBS-BR-14/... HBS-BR-16/... HBS-BR-20/... HBS-BR-25/... HBS-BR-28/... g 1 M 16 M 18 M 22 M 30 M 33 Dimensions L Version wit left-and tread availale on request. Oter tread dimensions g 2/L 2 availale on request. g 2 M 14 M 16 M 18 M 22 M L 2 Caracteristic tensile force Fyk [kn] 56,5 77,0 100,5 157,0 245,5 Doule connection ars HBS-AA wit same tread diameter at ot ends rigt-and treads on ot sends (treads acc. to DIN 13) Connection tread g L 1 L 1 w L 6000 mm Connection tread g ds Designation Bar-dia. / -lengt d s /L[mm/mm] HBS-AA-12/... HBS-AA-14/... HBS-AA-16/... HBS-AA-20/... HBS-AA-25/... HBS-AA-28/... g M 14 M 16 M 18 M 22 M 30 M 33 Dimensions L Version wit left-and tread availale on request. Caracteristic tensile force Fyk [kn] 56,5 77,0 100,5 157,0 245,5 308,0 Doule connection ars HBS-AR wit different tread diameters rigt-and treads on ot ends (treads acc. to DIN 13) for column connectíons wit reduced cross section. Connection tread g 1 L 1 L 2 L 6000 mm Connection tread g 2 w ds Designation Bar-dia. / -lengt d s /L[mm/mm] HBS-AR-14/... HBS-AR-16/... HBS-AR-20/... HBS-AR-25/... HBS-AR-28/... g 1 M 16 M 18 M 22 M 30 M 33 Dimensions M 14 M 16 M 18 M 22 M 30 L Version wit left-and tread availale on request. Oter tread dimensions g 2/L2 availale on request. g 2 L 2 Caracteristic tensile force Fyk [kn] 56,5 77,0 100,5 157,0 245,5 Connection ars HBS-AL wit long tread (Rigt-and tread acc. to DIN 13) for steel connections, for adjusting of end ancorages Connection tread, long w ds L 6000 mm L L Designation Bar-dia. / -lengt d s /L[mm/mm] HBS-AL-12/... HBS-AL-14/... HBS-AL-16/... HBS-AL-20/... HBS-AL-25/... HBS-AL-28/... g M 12 M 14 M 16 M 20 M 24 M 27 Dimensions max. L (300)* 100 (300)* 100 (300)* 100 (300)* 100 (300)* 100 (300)* Caracteristic tensile force Fyk [kn] 42,2 57,5 78,5 122,5 176,5 229,5 * Max. tread lengt, lengt in rackets availale on request 20

21 A HALFEN SCREW CONNECTIONS HBS HBS-Special versions (not included in te official approval) Socket ar wit screwed-on ancor plate HBS-RG Designation Tread Ancor plate for non-static loads wit 2A = 80 N/mm² Socket tread g 1 Ancor plate wit tread Connection tread g 2 Bar-dia / -lengt d s /L[mm/mm] HBS-RG-12/... HBS-RG-14/... g 1 / g2 L3 M14/M14 16 M16/M16 18 A B d p d p B HBS-RG-16/... M18/M F Z Counter nut HBS-RG-20/... M22/M A HBS-RG-25/... M30/M ds w HBS-RG-28/... M33/M L 3 g2 L 6000 mm Socket ars wit welded-on ancor plate HBS-RW for static loads F Z Socket tread g Ancor plate d p B Designation Socket tread M14 M16 M18 Ancor plate Bar-dia / lengt g L 3 A B d p d s /L[mm/mm] HBS-RW-12/... HBS-RW-14/... HBS-RW-16/ ds w HBS-RW-20/... HBS-RW-25/... M22 M HBS-RW-28/... M L 3 L 6000 mm Te calculation is regulated in te national standard. 21

22 H HALFEN SCREW CONNECTIONS HBS Installation notes Fixing of HBS-Socket ars to formwork (1. pouring) 1 Ceck tread protection 2a Fixing to wooden formwork 2 Fixing to steel formwork Te tread must e tigtly closed wit te protection cap (factory installed y HALFEN-DEHA) Fixing wit nails Timer atten to create a reces for sear loads (were necessary) Fixing y exagonal olts wit DIN-tread Fixing wit lind rivets Assemly of HBS connection ars (2. pouring) 4 H H H H H 3 Remove tread protection cap from cast-in socket ar. Te tread of te socket ar must e clean and rust-free. Any dirt or cement residue sould e cleaned off. Remove te tread protection cap from te HBS connection ar. Do not remove te tread protection cap until just efore installation. Especially 3 were tere are long periods etween removing te formwork and installing te HBS connection ars (e.g. precast concrete components), take special care tat te tread protection caps are kept in place. 4 H H H H H Remove te tread protection cap from te HBS connection ar. Te tread of te socket ar must e clean and rust-free. (see aove) HBS-socket ars and HBS-connection ars ot ave te manufacturer s code "H". 3 5 Screw in connection ar to entire lengt of tread, and tigt. If necessary, use screw pliers. Torque wrenc HBS 140 wit scale for HBS ar-dia. 6 Use te torque wrenc HBS 140 (Order-No ) to tigten te connection ars to te required torque. Set te torque wrenc to te HBS ar-diameter and ceck te scale. H H H 6 Cecking te torque wrenc HBS 140: to comply wit uilding autority approval Z torque wrences must e cecked every 6 monts. Cecking and any necessary adjustment can, if required, e carried out at sort notice at te HALFEN-DEHA factory in Langenfeld/Germany for a small fee. 22

23 HALFEN SCREW CONNECTION HBS Application examples Vertical construction joint Standard connection Connections wit HBS Comi-Bars HBS-B HBS-A HBS-B HBS-AB HBS-A Connection etween floor and wall slas wit ent socket ars and straigt connection ars Parapet panel fixed to sla using HBS wit socket ars and adapter fitting HBS - VA. HBS-A 3 4 HBS-B HBS-VA HBS-BG, left-and tread HBS-BG Connection wit HBS doule ended socket ars Construction joint wit groove for taking transverse loads HBS-D HBS-A HBS-B HBS-A Joint using lapped straigt connection ars HBS Corel construction using ent HBS ars and adapter fittings HBS - VA. HBS-B HBS-A HBS-BG HBS-VA HBS-BG, left-and tread HBS-BG HBS-A

24 SCREW CONNECTIONS WD 90 System description Introduction Te Treaded Reinforcement Coupler WD90 is a system used to connect reinforcement ars of Bst 500 (Yield strengt 500 N/mm², tensile strengt 550 N/mm²) for nominal diameters 10 to 32 mm. Te connection system is tecnically approved y te German Construction Supervisory Board, certificate No. Z Version WD90-N Version WD90-GA coupler ar WD90-M connector ar WD90-A or WD90-AG A resp. AG d s Te asic range consists of 3 versions. - WD90-N for ars dia..10 to 32 mm as a connection etween straigt ars Coupler factory installed ar wit rolled tread - WD90-GA for ars dia. 10 to 32 mm for ent ars Version WD90-RL - WD90-RL for ars dia.12 to 32 mm for straigt and ent ars Rigt and treaded ar WD90-R Coupler WD90-RL Left and treaded ar WD90-L d s Coupler wit opposing overlapping treads Te side wit left and tread is marked Function, Advantages and Application Secure and long lasting connection of te in situ concrete elements (construction sections). Connection of precast concrete elements or steel construction to a concrete structure. Static load capacity of unconnected reinforcement ar. Efficient and economical installation. Torque wrenc is not required. Simple visual control to ensure te correct installation. Future extension of structures (e.g. additional storeys). Susequent sealing of construction/crane openings. Use in special construction situations (tunnel construction). Use in climing and moving formwork processes. Reduces reinforcement percentage in te element section. Nailing plate 10 dia. 60 Timer formwork WD90-M Coupler ar wit nailing plate 24

25 SCREW CONNECTIONS WD 90 Product Range System description Doule socket ars, socket connection ars etc. can e supplied as immediately as te standard versions. WD90-M = Type designation of standard program: WD90-A = WD90-R = WD90-L = WD90-E = Socket ar Connection ar, straigt Bar wit rigt-and tread Bar wit left-and tread Bar wit end-tread WD90-RDZ= Reducing socket WD90-EV = End ancorage wit WD90-G swaged end = Bent ar WD90-M WD90-A WD90-R WD90-L RL socket WD90-MG WD90-AG WD90-RG WD90-LG RL socket WD90-MG WD90-AG WD90-RG WD90-LG RL socket WD90-MM WD90-MA WD90-E WD90-RDZ WD90-MMG WD90-MAG WD90-MEV Note: Please specify designation and important dimensions (i.e. X, Y, dr and ) for your order. WD90-MMG WD90-MAG WD90-AEV 25

26 SCREW CONNECTIONS WD 90 Product range WD90-N Socket ars WD90-M Connection ars WD90-A Centre spacing Standard ars A LM LA a (Joint in one level) Nominal diameter ds Fyk Designation Order No. Bar lengt L M Weigt/ ar Designation Order No. Bar lengt L A Weigt/ ar Minimum distance a [kn] [kg] [kg] ,0 56,5 77,0 100,5 157,0 245,5 308,0 402, M M M M M M M M M M M M M M M M M M M M M M M M M M M M M M M M M M M M ,31 0,37 0,46 0,65 0,41 0,49 0,58 0,76 1,12 0,56 0,81 0,99 1,23 1,71 0,73 1,21 1,76 2,39 3,42 1,19 2,30 3,41 4,65 6,75 1,89 4,39 6,70 9,01 2,44 6,06 9,45 12,59 3,41 9,09 13,51 18, A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A A ,28 0,34 0,43 0,62 0,36 0,44 0,53 0,71 1,07 0,48 0,73 0,91 1,15 1,63 0,63 1,11 1,66 2,29 3,32 0,99 2,10 3,21 4,45 6,55 1,54 4,04 6,35 8,66 1,93 5,55 8,94 12,08 2,52 8,20 12,62 17, Material: BSt 500 S (acc. to DIN 488). Caract. yield strengt fyk = 500 N / mm², caract. tensile strengt = 550 N / mm² Caracteristic tensile force Fyk [kn] = fyk * As * 10-3 wit fyk (yield strengt) = 500 N/mm², As = nominal cross section [mm²] See also design guidance on page 15. Oter and greater lengts up to approx. 12,00 m are availale on request. However for transport convenience, te lengts sould not exceed 6,00 m and te widt (angled ars) sould not exceed 2,35m. 26

27 SCREW CONNECTIONS WD 90 Application Examples Connection sla / wall Concrete wall Rising column reinforcement 40 Crank WD90-MAG k Concrete sla WD90-A Concrete sla 50 WD90-MG Column Floor wit temporary opening for crane, to e cast later WD90-MA Concrete sla Concrete foundation WD90-MG WD90-M WD90-A (lap joint) Connection sla / wall or column / eam on ot sides Concrete sla Concrete wall Connection corel / column Concrete column WD90-LG + RL-socket WD90-RG Concrete corel WD90-A WD90-MM WD90-A WD90-MG 27

28 HALFEN SHEAR REINFORCEMENT HDB System description Te task: supported slas witout enlarged column eads Flat concrete slas witout eams and witout enlarged column eads are economic to construct and provide optimum use of space as tey do not ostruct mecanical services. Additional enefits: low cost formwork, pipes, ducts and oter services under te sla are easy to install and easy to maintain, in many cases it is possile to reduce storey eigts. Te prolem: load distriution around column ead Te load concentration around te column ead generally leads to ig sear stresses wic require additional reinforcement to prevent puncing failure. Puncing failure at column ead Not economical: additional floor tickness around te column or over te wole sla area. Previously, tis reinforcement as een provided y using expensive design suc as tick slas or downstand eams. Tis as resulted in te need for increased storey eigts to accomodate services. Te solution: HALFEN sear reinforcement type HDB HALFEN HDB sear reinforcement consists of doule ead ancor (BSt 500S) wit swatced ends. Spacer ars, wic are welded on te ancor eads, connect te single stud ead ars to puncing sear elements. Flat sla wit HALFEN sear reinforcement HDB in column ead zone. One important advantage of HALFEN sear reinforcement HDB is te virtually slip-free connection. Tests sow tat for conventional flat sla sear reinforcement (ent ars, cranked ars) te permissile load is limited, ecause te lack of rigidity induces slip, wic allows te reinforcement to e displaced. Tus a furter increase of te sear resistance is impossile and cracks occure around te column, wic finally lead to failure. Te excellent ancoring properties of te doule studded reinforcement limit te occurance of cracks. By tis means te HDB system allows furter increasing of te sear loads in te column area. 28

29 HALFEN SHEAR REINFORCEMENT HDB System description Te main advantages Can e adjusted later Te insertion of te HDB-N assemly is te last operation after laying te lower and upper reinforcement. Any adjustments to te positioning can e made witout difficulty at tis late stage. Top spacer ars are galvanised, ensuring preliminary corrosion protection. Tey also allow easy recognition wen installed (making work easier for site managers and supervision engineers) Doule studded ars yield strengt 500 N/mm² tensile strengt 550 N/mm² Ancor - diameter ds mm availale dia. of stud ead = 3 d s HDB - Standard elements: 2 stud element 3stud element Simple to use Te availale clip ars can e easiliy fixed to te reinforcement. HDB sear reinforcmenet is manufactured as standard elements wit 2 or 3 studded ars. Efficient dstriution of forces Structurally ideal and virtually slip-free force distriution due to doule studded reinforcement. No penetration of sear ead assemly into column section. No load-earing welds. Clip ars can e attaced at any place on te spacer ar. Te HDB elements can easily e placed and fixed to te reinforcement. Please order te clip ars separately (see page 30). Cast-in-situ slas wit 2- or 3-stud elements Te insertion of te HDB elements (2- or 3-stud) is te final operation after te top and ottom steel. Please oserve te information on te following pages. HDB Cast-in-situ slas wit complete elements Te HDB complete elements are installed efore placing te reinforcement. Please contact us for furter information. Semi-prefaricated sla wit HDB - F - Elements l s A Please contact us for furter information. 29

30 HALFEN SHEAR REINFORCEMENT HDB Type selection, standard elements Ancor eigt A HDB - Element wit ancor diameter d A dia. 10 dia. 12 dia. 14 dia. 16 dia. 20 dia. 25 Anc. space / / / / / / / / / / / / / / / / / / / / / / / / / /155-3 A / / / / / / / / / / / / / / / /175-3 HDB / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / / Explanation: 16/205-3 = HDB - element in stock Oter ancor eigts on request Note: Please order clip ars seperately. We recommend to provide 1,5 clip ars per HDB - element for location fixing. Designation: HDB - KLEMM Order-No.: Order Example To specify: Designation: HDB - 16/205-3 Type HDB Ancor - Ø d A : Ancor eigt A : No. of ancors per element: coose: 2 or 3 20/ / / / / / / / / / / / / / / / / / / /

31 22 HALFEN SHEAR REINFORCEMENT HDB System description Easy to install HDB assemlies - inserted from te top troug te reinforcing cage and located on te upper reinforcement wit inding wire. Galvanised clip ars can e used were necessary to fix te HDB assemlies. Te galvanised space ars of te HDB elements ensure easy identification. Galvanised clip ar: can e fixed at any position on te space ar. Te HDB doule studded ar elements are installed at te level of te ending reinforcement to give optimum comined action. HDB-Elements can also e installed from te ottom. In wic case, te elements are placed on spacers to ensure te required concrete cover. 31

32 HALFEN SHEAR REINFORCEMENT HDB Installation example Concrete sla: Arrangement of HDB elements edge of te ancorreinforced sla area critical section area c area d critical first parameter Ancor deep lue = effective in zone c Ancor ligt lue = effective in zone d co A d cu d = effective eigt = sla tickness A = ancor eigt co, cu = concrete cover Fixing of HDB elements to te reinforcement: witout clip ars perpendicular to main reinforcement wit clip ars parallel to main reinforcement Galvanized clip-ars (please order seperately). We recommend te use of 1,5 clip ars per element. Note: To avoid overlapping, clip arsmay e installed at any point along te spacer ar. 32

33 22 HALFEN SHEAR REINFORCEMENT HDB Structural system Arrangement examples for HDB-elements and arrangement of compression joints ( 4 cm) of semi-prefaricated slas. Te arrangement of te HDB-elements depends on te column orientation to te sla edges and te geometric sape of te columns. A 8 A 12 A 16 A 20 Column 8 compression joint No. of HDB - elements n K =8 Edge of te ancor-reinforced area B B B C 6 C 8 C 10 C 12 C 14 C D 5 D 6 D 7 D E 5 E 6 E 7 E F 3 F 4 F G 3 G 4 G Explanation: Recommended arrangement of te compression joints (only for semi-prefaricated slas). Depending on te joint location, te HDB-elements are distriuted among te sla units. 33

34 HALFEN SHEAR REINFORCEMENT HDB Application Arrangement wit standard elements Te HALFEN HDB sear reinforcement is formed from a comination of 2 stud and 3 stud standard assemlies. Tis allows economic stock-keeping, easy placing and installation on site. Order example: HDB - 16/205-3 Type Bar-dia. Ancor eigt Bars per assemly A = 205 dia. da actual l s [cm] Comination of HDB - 2 stud und 3 stud - elements tat is to select: zone c Numer of ancors in eac axis actual l s 1,05 d 2stud l s 2 actual l s 1,75 d 3stud l s 3 zone d actual l s 2,45 d 2stud + 2stud l s 4 zone d actual l s 3,15 d 2stud + 3stud l s 5 zone d 2stud + 2stud + 2stud l s actual l s 3,85 d or 3stud + 3stud zone d l s 6 zone d column column zone c Te required spacer ar lengt ls results from te structural design. Applications software for design calculation For design calculation of HDB sear reinforcement a programme is availale for Britis, German, Polis and Swiss Standard: 34

35 HALFEN BALCONY CONNECTIONS HIT System Description Balcony -15 C HIT 20 C Floor sla Te HIT among te alcony sla connections. State of art insulated alcony connections Standard metre elements and 200 mm make up pieces Economic design and use of material, minimal site wastage User friendly calculation software wit link to CAD programme and scedule wic provides optimum use of material Also availale fire resistant (up to 90 minutes) Officially approved y te German Construction Supervisory Board DIBt Approval Numer Z HIT - metre element HIT - 20 cm - make up piece HIT metre elements HIT 20cm make up pieces Make up piece 1m-element Make Make up up piece 1m-element Example: widt 2,20 m ( 2 1,00 m + 0,20 m) Economic: Set out to te correct overall widt using standard components. Standard metre elements and 200 mm make up pieces can e comined witout restriction to form any widt. Te optimum cut to size layout can e acieved giving economy of materials. Te calculation software assists in tis layout. Calculation, product coice and optimum cut to size in one programme. User friendly: Te HIT - calculation software provides all te engineer needs: Optimum cut to size: comination of metre elements and make up pieces. Use of metre elements only wit est possile use of off cuts. Automatic calculation of additional information, e.g. recommended eigt to compensate for te alcon y, sla tickness required, unit weigt. Availale for German, Polis, Dutc and Czec Standard; oters will follow soon. 35

36 HALFEN BALCONY CONNECTIONS HIT System description Materials Concrete: Minimum concrete quality B25 (C 20 / 25) Halfen-Iso-ElemenT Type HIT: - Tension ars: - Pressure pad: - Sear ars: - End stirrups: - Assemly ars: - Termal insulation: - Fire protection panels (for fireproof version F 90) Welded stainless steel tue material code W , strengt class S 355 according to official approval certificate no. Z , swaged wit reinforcement steel ar BSt 500 S according to DIN 488 Stainless steel material code W according to official approval certificate no. Z Stainless steel reinforcement ar BSt 500 NR Reinforcement ar BSt 500 Reinforcement ar BSt 500 Polystyrene foam Ligtweigt construction panel class A1 (fire resistant) On-site connecting reinforcement Reinforcement ar BSt 500 Certificates Official approval certificate DIBt Berlin, approval certif. Z Type testing Halfen-Iso-ElemenT types - HIT-BX and HIT-BF - HIT-BQ and HIT-±BQ - HIT-BD - HIT-BX-/-BF-20cm-units Landesgewereamt Baden-Württemerg - Test report no Test report no Test report no Test report no Fire protection experts report MPA Braunscweig Az 3923/6110 and Az 3716/4921 Caract. yield strengt: 500 N/mm², caract. tensile strengt: 550 N/mm² 36

37 HALFEN BALCONY CONNECTIONS HIT Application examples Materials Section: Balcony sla Floor sla Type HIT- BX, HIT- BX- MOD Cantilever alcony system for reinforced concrete taking moment and sear. Key plan: Type HIT - BX Widts: 20, 100 cm Variants: standard, F 90, QE, QEE, 2L, QE-2L Balcony Balcony sla Floor sla Type HIT- BF, HIT- BF- MOD Cantilever alcony system for precast planks taking moment and sear. Type HIT - BF Widt: 20, 100 cm Variants: standard, F 90, QE, QEE Balcony Balcony sla Floor sla Type HIT-BX-ECK Cantilever alcony system for reinforced concrete for corners. Widt: 68 cm Variants: standard, F 90 Type HIT - BX - ECK Balcony Balcony sla Floor sla Type HIT-BQ Flexile propped alcony system for reinforced concrete taking sear in one direction. Type HIT - BQ Widt: 30, 40, 50, 100 cm Variants: standard, F 90 Balcony Balcony sla Floor sla Type HIT- ±BQ Flexile propped alcony system for reinforced concrete taking sear only in ot directions (positive and negative). Type HIT - ±BQ Balcony Widt: 100 cm Variants: standard, F 90 Balcony sla Floor sla Type HIT-BD Internal alcony system for reinforced concrete taking moment and sear in ot directions (positive and negative). Type HIT - BD Widt: 100 cm Variants: standard, F 90, QE, QEE, 2L, QE-2L Balcony 37