EPCON C6. Chemical Anchoring - Anchor Studs 9.1. Principal Applications CHEMICAL INJECTION ANCHORING 9.1 GENERAL INFORMATION

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Barnard Young
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Close to edge, stress free anchoring. Suitable for use with zinc plated, hot dipped galvanized or stainless steel Chemset Anchor Studs. Resistant to cyclic loading and vibration.

1 9.1 CHEMICAL INJECTION ANCHORING 9.1 GENERAL INFORMATION Product Epcon C6 is a versitile pure epoxy anchoring adhesive Benefits, Advantages and Features Features Superior strength in shallow embedment. Close to edge, stress free anchoring. Suitable for use with zinc plated, hot dipped galvanized or stainless steel Chemset Anchor Studs. Resistant to cyclic loading and vibration. Resistant to alkaline conditions. Suitable for use in core drilled holes. Superior strength with grade 5.8 steel Chemset Anchor Studs. Suitable for underwater installations. Installation PERFORMANCE RELATED (Australia refer to ChemSet Reo 502 ) INSTALLATION RELATED Principal Applications Structural u beams and columns Batten fixing Installing, handrails, balustrades and gates Racking Safety barriers Stadium seating Machinery and heavy plant hold down Installation temperature limits: Substrate: 5 C to 40 C. Mortar: 15 C to 35 C. Load should not be applied to anchor until the chemical has sufficiently cured as specified Drill recommended diameter and depth hole. 2. Important: Use Ramset Dustless Drilling System to ensure holes are clean. Alternatively, clean dust and debris from hole with stiff wire or nylon brush and blower in the following sequence: blow x 4, brush x 3, blow x 4, brush x 3, blow x Insert mixing nozzle to bottom of hole. Fill hole to 3/4 the hole depth slowly, ensuring no air pockets form. 4. Insert Ramset ChemSet Anchor Stud/rebar to bottom of hole while turning. 5. Allow to cure as per setting times. 6. Attach fixture. Approximate Setting Times Substrate Temperature 40 C 30 C 25 C 20 C 15 C 10 C 5 C 0 C Gel Time (mins) Epcon C6 Loading Time (hrs) Note: Cartridge temperature minimum 15 C. Note: Cure time extended in flooded conditions. Refer to technical data sheet RAMSET

2 9.2-3 CHEMICAL INJECTION ANCHORING Installation and performance details: Epcon C6 Series and ChemSet Anchor Studs Installation details Optimum dimensions* Anchor size, d b Drilled hole diameter, Fixture hole diameter, Anchor effective Tightening torque, T (mm) r Edge distance, e c Anchor spacing, a c Substrate thickness b m d h (mm) d f (mm) depth, h (mm) (Nm) (mm) (mm) (mm) M M M M M M *Note: For shear loads acting towards an edge or where these optimum dimensions are not achievable, please use the simplified strength limit state design process to verify capacity. Reduced Characteristic Capacity # Grade 5.8 Steel Studs Grade 8.8 Steel Studs AISI 316 Stainless Steel Studs Concrete Anchor size, d b Tension, ØN (mm) uc (kn) ** Shear, ØV us (kn) Tension, ØN us (kn) *** Shear, ØV us (kn) Tension, ØN us (kn) *** Shear, ØV us (kn) Tension, ØN us (kn) *** Concrete compressive strength, f c 20 MPa 32 MPa 40 MPa M M M M M M *Note: For shear loads acting towards an edge or where these optimum dimensions are not achievable, please use the simplified strength limit state design process to verify capacity. **Note: Reduced characteristic ultimate concrete tensile capacity = ØN uc where Ø = 0.6 and N uc = Characteristic ultimate concrete tensile capacity. For conversion to Working Load Limit MULTIPLY ØN uc x 0.55 ***Note: Reduced characteristic ultimate steel tensile capacity = ØN us where Ø = 0.8 and N us = Characteristic ultimate steel tensile capacity (carbon steel). For conversion to Working Load Limit MULTIPLY ØN us x 0.45 # Note: Design Tensile Capacity ØN ur = minimum of ØN uc and ØN us WET HOLES: Multiply ØN uc x DESCRIPTION AND PART NUMBERS Description Cartridge Size Part No. Epcon C6EF 450 ml C6EF-450 Epcon C6 Nozzles - ISNE Dispensing Tool - E108 Effective depth, h (mm) Preferred h = h n otherwise, h = L e - t h 6 * d h t = total thickness of material(s) being fastened. Substrate thickness, bm (mm) b m = greater of: 1.25 x h, h + (2 x d h ) Drilled hole depth, h 1 (mm) h 1 = h h = Effective depth 9.3 ENGINEERING PROPERTIES Refer to Engineering Properties for ChemSet Anchor Studs on page RAMSET

3 STEP 1 Design tensile action effect, N* (kn) Select anchor to be evaluated Table 1a Indicative combined loading interaction diagram 90 Notes: 80 ~ Shear limited by Grade 5.8 steel capacity. 70 ~ Tension limited by concrete capacity using nominal depths. ~ No edge or spacing effects. 60 ~ f' c = 32 MPa 50 M24 40 M20 30 M16 20 M12 10 M10 M Design shear action effect, V* (kn) Table 1b Absolute minimum edge distance and anchor spacing values, e m and a m (mm) e m, a m Step 1c Calculate anchor effective depth, h (mm) Refer to Description and Part Numbers table for ChemSet Anchor Studs on page 43. Effective depth, h (mm) Preferred h = h n otherwise, h = L e - t h 6 * d h t = total thickness of material(s) being fastened. 1 Anchor size determined, absolute minima compliance achieved, effective depth (h) calculated RAMSET

4 STEP 2 Verify concrete tensile capacity - per anchor Table 2a Reduced characteristic ultimate concrete tensile capacity, ØN uc (kn), Ø c = 0.6, f c = 32 MPa Drilled hole dia., d h (mm) Effective depth, h (mm) Bold values are at ChemSet Anchor Stud nominal depths. Note: Effective depth, h must be 6 x drilled hole diameter, d h for anchor to achieve tabled shear capacities. Table 2b Concrete compressive strength effect, tension, X nc f c (MPa) X nc Table 2c Edge distance effect, tension, X ne Edge distance, e (mm) Table 2d Anchor spacing effect, end of a row, tension, X nae For single anchor design, X nae =1.0 Anchor spacing, a (mm) RAMSET

5 2 Table 2e Anchor spacing effect, internal to a row, tension, X nai For single anchor design, X nai =1.0 Anchor spacing, a (mm) Table 2f Service temperature effect, tension, X ns Service Temp ºC < >70 X ns N/A Table 2g Water in hole effect, tension, X nw Hole Condition Dry Damp Wet X nw Design reduced ultimate concrete tensile capacity, ØN urc STEP 3 ØN urc = ØN uc * X nc * X ne * ( X nae or X nai ) * X ns * X nw Verify anchor tensile capacity - per anchor Table 3a Reduced characteristic ultimate steel tensile capacity, ØN us (kn), Ø n = 0.8 ChemSet Anchor Stud Grade 5.8 Carbon Steel ChemSet Anchor Stud A4/316 Stainless Steel Typical Threaded Rod Grade 8.8 Carbon Steel Step 3b Reduced characteristic ultimate bolt steel tensile capacity, ØN tf (kn) Not appropriate for this product RAMSET

6 3 Design reduced ultimate tensile capacity, ØN ur ØN ur = minimum of ØN urc, ØN us Check N* / ØN ur 1, Tensile performance conversion table Performance Required if not satisfied return to step 1 Concrete Tensile Performance Notation Concrete Tension Capacity NOTE: Design Tensile Capacity is the minimum of Concrete Tension and Steel Tension Capacities Notation Steel Tensile Performance Carbon Steel Tension Capacity Stainless Steel Tension Capacity Strength Limit State ØN urc MULTIPLY ØN urc x 1.00 ØN us MULTIPLY ØN us x 1.00 MULTIPLY ØN us x 1.00 Working Load Limit N ac MULTIPLY ØN urc x 0.55 N as MULTIPLY ØN us x 0.45 MULTIPLY ØN us x 0.50 Cyclic Loading N yc MULITPLY ØN urc x 0.55 N ys MULITPLY ØN us x 0.45 MULITPLY ØN us x 0.50 Fire Resistance N Rk,c,fi,t Refer to pages N Rk,s,fi,t Refer to pages Refer to pages Cracked Concrete/Tension Zone N 0 Rd,p Refer to pages N Rd,s Refer to pages Refer to pages Seismic N 0 Rd,p,sis Refer to pages N Rd,s,sis Refer to pages Refer to pages STEP 4 Verify concrete shear capacity - per anchor Table 4a Reduced characteristic ultimate concrete edge shear capacity, ØV uc (kn), Ø q = 0.6, f c = 32 MPa Edge distance, e (mm) Note: Effective depth, h must be 6 x drilled hole diameter, d h for anchor to achieve tabled shear capacities. Table 4b Concrete compressive strength effect, concrete edge shear, X vc f c (MPa) X vc Load direction effect, conc. edge shear, X vd Table 4c Load direction effect, concrete edge shear, X vd Angle, X vd RAMSET

7 Table 4d Anchor spacing effect, concrete edge shear, X va Note: For single anchor designs, X va = 1.0 Edge distance, e (mm) Anchor spacing, a (mm) Table 4e Multiple anchors effect, concrete edge shear, X vn Note: For single anchor designs, X vn = 1.0 Anchor spacing / Edge distance, a / e Number of anchors, n e 1 Concrete edges Shear Force e 2 ANCHOR AT A CORNER Failure wedge Table 4f Anchor at a corner effect, concrete edge shear, X vs Note: For e 1 /e 2 > 1.25, X vs = 1.0 Edge distance, e 2 (mm) Edge dustance, e 1 (mm) RAMSET

8 4 STEP 5 Design reduced ultimate concrete edge shear capacity, ØV urc ØV urc = ØV uc * X vc * X vd * X va * X vn * X vs Verify anchor shear capacity - per anchor Table 5a Reduced characteristic ultimate steel shear capacity, ØV us (kn), Ø v = 0.8 ChemSet Anchor Stud Grade 5.8 Carbon Steel ChemSet Anchor Stud A4/316 Stainless Steel Typical Threaded Rod Grade 8.8 Carbon Steel 5 Design reduced ultimate shear capacity, ØV ur ØV ur = minimum of ØV urc, ØV us Step 5b Reduced characteristic ultimate bolt steel shear capacity, ØV sf (kn) Not appropriate for this product. Shear performance conversion table Performance Required Check V* / ØV ur 1, if not satisfied return to step 1 Concrete Shear Performance Notation Concrete Shear Capacity NOTE: Design Shear Capacity is the minimum of Concrete Shear and Steel Shear Capacities Notation Steel Shear Performance Carbon Steel Shear Capacity Stainless Steel Shear Capacity Strength Limit State ØV uc MULTIPLY ØV uc x 1.00 ØV us MULTIPLY ØV us x 1.00 MULTIPLY ØV us x 1.00 Working Load Limit V ac MULTIPLY ØV uc x 0.55 V as MULTIPLY ØV us x 0.50 MULTIPLY ØV us x 0.52 Cyclic Loading V yc MULITPLY ØV uc x 0.55 V ys MULITPLY ØV us x 0.50 MULITPLY ØV us x 0.52 Fire Resistance V Rk,c,fi,t Refer to pages V Rk,s,fi,t Refer to pages Refer to pages Cracked Concrete/Tension Zone V 0 Rd,c Refer to pages V 0 Rd,s Refer to pages Refer to pages Seismic V 0 Rd,c,sis Refer to pages V 0 Rd,s,sis Refer to pages Refer to pages STEP 6 6 Combined loading and specification Check N*/ØN ur + V*/ØV ur 1.2, if not satisfied return to step 1 Example Ramset p 5.8 ChemSet Anchor Stud (CS16190). Drilled hole depth to be 125 mm. To be installed in accordance with Ramset Technical Data Sheet. Epcon C6 series with M16 grade Specify Threaded Stud Anchors Ramset Epcon C6 series with (Anchor Size) grade 5.8 ChemSetet Anchor Stud ((Anchor Stud Part Number)). ). Drilled hole depth to be (h) mm RAMSET

EPCON C6 Series. Chemical Anchoring - Reinforcing Bar Anchorage 17.1 CHEMICAL INJECTION ANCHORING 17.1 GENERAL INFORMATION

EPCON C6 Series. Chemical Anchoring - Reinforcing Bar Anchorage 17.1 CHEMICAL INJECTION ANCHORING 17.1 GENERAL INFORMATION 17.1 CHEMICAL INJECTION ANCHORING 17.1 GENERAL INFORMATION Product Epcon C6 is a versitile pure epoxy anchoring adhesive Benefits, Advantages and Features Features Superior strength in shallow embedment.