Pure110-PRO. System Components. Grades. General Information. Installation Information

Transcription

1 General Information SECTION CONTENTS Pure11PRO General Information Installation Information Epoxy Injection Adhesive Anchoring System Design Information ProDUCT DESCRIPTION The Pure11PRO is our latest development. This twocomponent epoxy adhesive is based on a complete new formulation. The anchoring system includes injection adhesive in plastic cartridges, mixing nozzles, dispensing tools and hole cleaning equipment. The Pure11PRO is a high strength adhesive designed for bonding steel elements to cracked and uncracked. The adhesive is suitable for a medium range of ambient temperatures but also for water filled holes. Material Information Ordering Information System Components General Information GENERAL APPLICATIONS AND USES +1 C Pure11PRO Epoxy FEATURES AND BENEFITS Designed for use with threaded rod, internal threaded sleeve or rebar Consistent performance in uncracked and cracked of variable strength Wide range of steel element diameter and embedment depth Flexible fixture thicknesses Simple installation Versatile low odor formula with long working time High strengths in medium range of ambient temperatures Cartridge design fits in popular competitor dispensers and allows multiple uses using extra mixing nozzles ApprovalS AND LISTINGS Threaded Rod Reinforcement Bar Grades Carbon Steel 5.8 Carbon Steel 8.8 Stainless Steel A4 F12 Stainless Steel HCR Rebar fy = 4 to 6 MPa Loading Conditions APPROVALS STATIC QUASISTATIC SEISMIC ETA13/897 ESRPending Suitable Base Materials RealTime Anchor Design Software TECH MANUAL 213 DeWalt PRINTED 6/13 ETAG 1 Option

2 Installation Information Installation Information Installation Data Threaded rod Notation Unit Pure11PRO Threaded rod M1 M12 M16 M2 M24 M27 M3 Anchor diameter d Nominal drill bit diameter d Diameter of hole clearance in fixture d f Diameter of steel brush d b Minimum embedment and drill hole depth Maximum embedment and drill hole depth h ef,min = h 1 h ef,min = h Minimum member thickness h min h ef + 3 mm 1 mm h ef + 2 d Minimum spacing s min Minimum edge distance c min Thickness of fixture t fix mm t fix 15 mm Maximum torque T max [Nm] Torque wrench socket size S w h min h 1 t fix d T max h ef S w d f Installation Data Reinforcement Bar Notation Unit Pure11PRO Reinforcement bar Ø1 Ø12 Ø14 Ø16 Ø2 Ø25 Ø3 Ø32 Nominal diameter of rebar d Nominal drill bit diameter d cut Diameter of steel brush d b Minimum embedment and drill hole depth Maximum embedment and drill hole depth h ef,min = h 1 h ef,max = h 1 Minimum member thickness h min h ef + 3 mm 1 mm h ef + 2 d Minimum edge distance c min Minimum spacing s min TECH MANUAL 213 dewalt PRINTED 6/13 d h 1 h ef 118

3 Installation Information Installation Instructions 1.) Using the proper drill bit size, drill a hole into the base material to the required depth. 2.) Blow the hole clean using a hand pump or compressed air 2 times minimum. 2X 2X 2X 3.) Brush the hole with the proper wire brush 2 times minimum. 4.) Blow the hole clean using a hand pump or compressed air 2 times minimum. 5.) After dispensing a minimum of 3 strokes, fill the hole up to approximately 2/3 with adhesive. 6.) Push the steel element into the hole while turning slightly. e.g. 2 C 8 hr 7.) Allow the adhesive to cure for the time specified for the actual temperature prior to applying any load. TECH MANUAL 213 DeWalt PRINTED 6/13 For complete installation instructions, see technical approval. Concrete temperature Working time Minimum curing time 1) + 1 C 9 min 24 h + 2 C 25 min 8 h + 3 C 2 min 8 h + 4 C 12 min 4 h 1) Time data for dry, double curing time for wet 119

4 Design Information Design Information Tension LOAD CAPACITIES Parameters for calculation of design strength According to EOTA TR 29. Pure11PRO Threaded rod Notation Unit M1 M12 M16 M2 M24 M27 M3 Steel failure Carbon steel Characteristic resistance, strength class 5.8 N Rk,s [kn] Characteristic resistance, strength class 8.8 N Rk,s [kn] [] 1.5 A4 and HCR steel Characteristic resistance, strength class 5 N Rk,s [kn] Characteristic resistance, strength class 7 N Rk,s [kn] [] Combined pullout and failure Characteristic resistance in cracked, dry and wet Temperature Range: 4 C / 24 C t Rk,cr [N/mm²] Temperature Range: 72 C / 43 C t Rk,cr [N/mm²] Partial safety factor g Mc = g 1) Mp [] 1.9 2) Characteristic resistance in uncracked, dry and wet Temperature Range: 4 C / 24 C t Rk,uncr [N/mm²] Temperature Range: 72 C / 43 C t Rk,uncr [N/mm²] Partial safety factor g Mc = g 1) Mp [] 1.8 2) Increasing factor for strength C3/37 c c [] 1.1 C4/5 c c [] 1.18 C5/6 c c [] 1.23 Seismic reduction factor a N,seis [] 1. Concrete failure Concrete cone failure Characteristic spacing s cr,n 3. h ef Characteristic edge distance c cr,n 1.5 h ef Partial safety factor for cracked g 1) Mc [] 1.9 2) Partial safety factor for uncracked g 1) Mc [] 1.8 2) Splitting failure Characteristic spacing s cr,sp 2. c cr,sp TECH MANUAL 213 dewalt PRINTED 6/13 Characteristic edge distance c cr,sp 2 h ef 2 h but 1 h ef and 2.4 h ef Partial safety factor for cracked g 1) Msp [] 1.9 2) Partial safety factor for uncracked g 1) Msp [] 1.8 2) Increasing factor for strength C3/37 c c [] 1.1 C4/5 c c [] 1.18 C5/6 c c [] ) In absence of other national regulations 2) Partial safety factor g 2 = 1.2 is included 12

5 Design Information shear load capacities Parameter for calculation of design strength According to EOTA TR 29. Notation Unit Steel failure Pure11PRO Threaded rod M1 M12 M16 M2 M24 M27 M3 Steel failure without lever arm Carbon steel Characteristic resistance, strength class 5.8 V Rk,s [kn] Characteristic resistance, strength class 8.8 V Rk,s [kn] [] 1.25 A4 and HCR steel Characteristic resistance, strength class 5 V Rk,s [kn] Characteristic resistance, strength class 7 V Rk,s [kn] [] Seismic reduction factor a V,seis [] Steel failure with lever arm Carbon steel Characteristic resistance, strength class 5.8 M Rk,s [Nm] Characteristic resistance, strength class 8.8 M Rk,s [Nm] [] 1.25 A4 and HCR steel Characteristic resistance, strength class 5 M Rk,s [Nm] Characteristic resistance, strength class 7 M Rk,s [Nm] [] Concrete failure Pryout failure Factor in Equation (5.7) of TR 29 k [] 2 Partial safety factor g 1) Mcp [] 1.5 2) Edge failure Partial safety factor g 1) Mc [] 1.5 2) 1) In absence of other national regulations 2) Partial safety factor g 2 = 1.2 is included TECH MANUAL 213 DeWalt PRINTED 6/13 121

6 Design Information TECH MANUAL 213 dewalt PRINTED 6/13 Precalculated Tension and shear capacities According to EOTA TR 29. The following tables are meant to give the designer aid in the preliminary design process. No responsibility is taken for the correctness of these data. The given values are valid for normal C2/25 and static/quasistatic loads with the exact dimensional information given. For any other conditions, the use of DDA is recommended. The values in the table below are design level loads. This assumes a safety factor is included both on the loading and the resistance. For cracked, splitting failure is not considered assuming that a reinforcement is present which limits the crack width to.3 mm. Precalculated design resistance capacities are given for threaded rods only, values for internal sleeves and reinforcement bars can be found in the relevant approval documents. For further details and background information please see the introduction of this manual. Influence of steel grades Size Property A4 / HCR M1 N Rd [kn] V Rd [kn] M12 M16 M2 M24 M27 M3 M1 N Rd [kn] V Rd [kn] N Rd [kn] V Rd [kn] N Rd [kn] V Rd [kn] N Rd [kn] V Rd [kn] N Rd [kn] V Rd [kn] N Rd [kn] V Rd [kn] C2/25 h ef 1 h 13 h c s F V N Instructions: The steel grade potentially influences the load capacity of the anchor. Left table depicts ultimate steel strengths of threaded rods for given steel grades. The steel strength equals the load capacity of the anchor provided other failure modes, i.e. failure or pullout failure, do not yield lower strengths and therefore do not control the anchor capacity. To determine the critical failure mode, the steel strength identified in left table has to be compared with the and pullout strengths in the following tables. c s N Rd [kn] F Rd 45 [kn] V Rd [kn] N Rd [kn] F Rd 45 [kn] V Rd [kn] N Rd [kn] F Rd 45 [kn] V Rd [kn] N Rd [kn] F Rd 45 [kn] Steel strengths controls Concrete strength controls Anchor pullout strength controls V Rd [kn]

7 M12 C2/25 hef 12 h 15 c s FRd45 [kn] Design Information Steel strengths controls Concrete strength controls Anchor pullout strength controls M16 C2/25 hef 16 h 196 c s FRd45 [kn] Steel strengths controls Concrete strength controls Anchor pullout strength controls TECH MANUAL 213 DeWalt PRINTED 6/13 123

8 Design Information M2 C2/25 hef 2 h 248 c s FRd45 [kn] Steel strengths controls Concrete strength controls Anchor pullout strength controls M24 C2/25 hef 24 h 296 c s FRd45 [kn] Steel strengths controls Concrete strength controls Anchor pullout strength controls TECH MANUAL 213 dewalt PRINTED 6/13 124

9 M27 C2/25 hef 27 h 334 c s FRd45 [kn] Design Information Steel strengths controls Concrete strength controls Anchor pullout strength controls M3 C2/25 hef 3 h 37 c s Steel strengths controls Concrete strength controls Anchor pullout strength controls TECH MANUAL 213 DeWalt PRINTED 6/13 125

10 Material Information Material Information Material Specifications Threaded rod Part no. Designation Material 1 Carbon steel Anchor rod Steel zinc plated 5 μm or hotdip galvanized 4 μm; Strength class 5.8, R m = 5 MPa; R p.2 = 4 MPa 2 Hexagon nut Steel zinc plated 5 μm or hotdip galvanized 4 μm; Strength class 5 3 Washer Steel zinc plated 5 μm or hotdip galvanized 4 μm Carbon steel Anchor rod Steel zinc plated 5 μm or hotdip galvanized 4 μm; Strength class 8.8, R m = 8 MPa; R p.2 = 64 MPa 2 Hexagon nut Steel zinc plated 5 μm or hotdip galvanized 4 μm; Strength class 8 3 Washer Steel zinc plated 5 μm or hotdip galvanized 4 μm 1 Anchor rod Stainless steel A4 Stainless steel / ; Strength class 5, R m = 5 MPa; R p.2 = 21 MPa (for > M24) Strength class 7, R m = 7 MPa; R p.2 = 45 MPa (for M24) 2 Hexagon nut Stainless steel / ; Strength class 5 for class rod; Strength class 7 for class 7 rod 3 Washer Stainless steel / Anchor rod Stainless steel HCR Stainless steel / ; Strength class 5, R m = 5 MPa; R p.2 = 21 MPa (for > M24) Strength class 7, R m = 7 MPa; R p.2 = 45 MPa (for M24) 2 Hexagon nut Stainless steel / ; Strength class 5 for class rod; Strength class 7 for class 7 rod 3 Washer Stainless steel / Material Specifications reinforcement bar Extract of EN Annex C, Table C.1 Class B Class C Characteristic yield strength f yk or f.2k [MPa] 4 to 6 Minimum value of k = (f t / f y ) k [] < 1.35 Characteristic strain at maximum force e uk [%] Bendability Bend/Rebend test Maximum deviation from nominal mass [%] ± 6. for nominal bar size 8 mm; ± 4.5 for nominal bar size > 8 mm Extract of EN Annex C, Table C.2N Class B Class C Minimum value of related rib area f R,min.4 for nominal bar size 8 mm to 12 mm;.56 for nominal bar size > 12 mm TECH MANUAL 213 dewalt PRINTED 6/13 126

11 Ordering Information Ordering Information Pure11PRO adhesive Art. no. Type Box DFC ml adhesive cartridge 1 12 DFC1 62ml adhesive cartridge 1 12 Mixing nozzles Art. no. Type Length Box Carton Carton DFC1645 Adhesive mixing nozzle extension 2mm DFC1642 Adhesive mixing nozzle extension 5mm DFC16425 Adhesive mixing nozzle extension 1mm DFC1643 Adhesive mixing nozzle extension 2mm DFC16435 Adhesive mixing nozzle white 18 element 1 6 Pure11PRO Cartridge Nozzle and extension Cartridge guns Art. no. Type Box Carton DFC ml Manual adhesive dispensing tool 1 8 DFC1613 DFC ml Manual adhesive dispensing tool 1 36 Accessories Art. no. Type Anchor dia. Length Box DFC1655 DEWALT blow pump 1 DFC167 SDS connection for steel brushes 1 2 DFC1675 3mm extension for steel brushes DFC1671 Steel brush for SDS 12mm diameter M DFC16715 Steel brush for SDS 14mm diameter M DFC1672 Steel brush for SDS 16mm diameter M DFC16725 Steel brush for SDS 18mm diameter DFC1673 Steel brush for SDS 2mm diameter M DFC16735 Steel brush for SDS 22mm diameter DFC1674 Steel brush for SDS 26mm diameter M DFC16745 Steel brush for SDS 3mm diameter M DFC1675 Steel brush for SDS 34mm diameter M DFC16755 Steel brush for SDS 37mm diameter M DFC1676 Steel brush for SDS 4mm diameter Carton DFC169 Adhesive piston plug #14 M DFC1695 Adhesive piston plug # DFC1691 Adhesive piston plug #18 M DFC16915 Adhesive piston plug #2 1 1 DFC1692 Adhesive piston plug #24(22) M2 1 1 DFC16925 Adhesive piston plug # DFC1693 Adhesive piston plug #28(27/29) M DFC16935 Adhesive piston plug #32 M DFC1694 Adhesive piston plug #35(34/36) M3 1 1 DFC16125 blow pump SDS connection steel brush Piston Plug TECH MANUAL 213 DeWalt PRINTED 6/13 127