System Components. Grades. General Information Installation Information

Transcription

1 General Information General Information SECTION CONTENTS Pure15PRO General Information Installation Information Epoxy Injection Adhesive Anchoring System Design Information ProDUCT DESCRIPTION The Pure15PRO is a twocomponent epoxy adhesive anchoring system. The system includes injection adhesive in plastic cartridges, mixing nozzles, dispensing tools and hole cleaning equipment. The Pure15PRO is a high strength adhesive designed for bonding steel elements or postinstalling reinforcement bars 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 APPLICATIONS AND USES +5 C Pure15PRO 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 Simple installation and allows flexible fixture thicknesses 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 Threaded Rod Internal Threaded Sleeve ApprovalS AND LISTINGS Reinforcement Bar ETAG 1 Option 1 F12 A+ A Grades B C Carbon Steel 5.8 Carbon Steel 8.8 Loading Conditions Stainless Steel A4 TECH MANUAL 213 dewalt PRINTED 6/13 Stainless Steel HCR Rebar fy = 4 to MPa STATIC QUASISTATIC SEISMIC APPROVALS Suitable Base Materials ETA12/5 ESR2583 RealTime Anchor Design Software 9

2 Installation Information Installation Information Installation Data Threaded rod Notation Unit Pure15PRO Threaded rod M8 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,max = h 1 Minimum member thickness h min 1 2 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 internal Threaded sleeve Notation Unit Pure15PRO Internal threaded sleeve M8 M1 M12 M16 M2 External diameter of sleeve d Nominal drill bit diameter d Diameter of hole clearance in fixture d f Diameter of steel brush d b Embedment and drill hole depth h ef = h Minimum member thickness h min Minimum edge distance c min Minimum spacing s min Screw diameter d Minimum length of screw Maximum length of screw l 1,min l 1,max Maximum torque T max [Nm] Torque wrench socket size S w d h min h1 h ef t fix d f S w T max TECH MANUAL 213 DeWalt PRINTED 6/13 91

3 Installation Information Installation Data Reinforcement Bar Notation Unit Pure15PRO Reinforcement bar Ø8 Ø1 Ø12 Ø14 Ø16 Ø2 Ø25 Ø28 Ø32 Nominal diameter of rebar d Nominal drill bit diameter d 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 1 2 h ef + 3 mm 1 mm h ef + 2 d Minimum edge distance c min Minimum spacing s min h 1 d h ef Installation Instructions e.g. 2 C 2X 2X 2X 1 hr 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. 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. 7.) Allow the adhesive to cure for the time specified for the actual temperature. For complete installation instructions, see technical approval. TECH MANUAL 213 dewalt PRINTED 6/13 Concrete temperature Working time Minimum curing time 1) + 5 C 12 min 5 h + 1 C 9 min 3 h + 2 C 3 min 1 h + 3 C 2 min 6 h + 4 C 12 min 4 h 1) Time data for dry, double curing time for wet 92

4 Design Information Design Information Tension LOAD CAPACITIES Parameters for calculation of design strength According to EOTA TR 29. Notation Unit Steel failure Pure15PRO Threaded rod M8 M1 M12 M16 M2 M24 M27 M3 Carbon steel Characteristic resistance, strength class 5.8 N Rk,s Characteristic resistance, strength class 8.8 N Rk,s [] 1.5 A4 and HCR steel Characteristic resistance, strength class 5 N Rk,s Characteristic resistance, strength class 7 N Rk,s [] Combined pullout and failure Characteristic resistance in cracked, dry and wet Temperature Range: 4 C / 24 C for h ef 12d t Rk,cr [N/mm²] Temperature Range: 72 C / 43 C for h ef 12d t Rk,cr [N/mm²] Partial safety factor g Mc = g 1) Mp [] 1.8 2) 2.1 3) Characteristic resistance in uncracked, dry and wet Temperature Range: 4 C / 24 C for h ef 12d t Rk,uncr [N/mm²] Temperature Range: 72 C / 43 C for h ef 12d t Rk,uncr [N/mm²] Partial safety factor g Mc = g 1) Mp [] 1.8 2) 2.1 3) Increasing factor for strength C3/37 c c [] 1.4 C4/5 c c [] 1.8 C5/ c c [] 1.1 Seismic reduction factor a N,seis [] 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 [] 1.8 2) 2.1 3) Partial safety factor for uncracked g 1) Mc [] 1.8 2) 2.1 3) Splitting failure Characteristic spacing s cr,sp 2 c cr,sp Characteristic edge distance c cr,sp 5 h ef 2 h but 1 h ef and 2.4 h ef Partial safety factor for cracked g 1) Msp [] 1.8 2) 2.1 3) Partial safety factor for uncracked g 1) Msp [] 1.8 2) 2.1 3) Increasing factor for strength C3/37 c c [] 1.4 C4/5 c c [] 1.8 C5/ c c [] 1.1 1) In absence of other national regulations 2) Partial safety factor g 2 = 1.2 is included 3) Partial safety factor g 2 = 1.4 is included TECH MANUAL 213 DeWalt PRINTED 6/13 93

5 Design Information Shear LOAD CAPACITIES Parameters for calculation of design strength According to EOTA TR 29. Notation Unit Pure15PRO Threaded rod M8 M1 M12 M16 M2 M24 M27 M3 Steel failure Steel failure without lever arm Carbon steel Characteristic resistance, strength class 5.8 V Rk,s Characteristic resistance, strength class 8.8 V Rk,s [] 1.25 A4 and HCR steel Characteristic resistance, strength class 5 V Rk,s Characteristic resistance, strength class 7 V Rk,s [] Seismic reduction factor a V,seis [].7 Steel failure with lever arm (bending) 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. is included 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. h c s F V N 94

6 Design Information Influence of steel grades Size Property A4 / HCR M8 N Rd V Rd M1 N Rd V Rd M12 N Rd V Rd M16 N Rd V Rd M2 N Rd V Rd M24 N Rd V Rd M27 N Rd V Rd M3 N Rd V Rd M8 C2/25 h ef 8 h 11 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 F Rd V Rd N Rd F Rd Steel strengths controls Concrete strength controls Anchor pullout strength controls M1 V Rd C2/25 h ef 1 h 13 c s N Rd F Rd V Rd N Rd F Rd Steel strengths controls Concrete strength controls Anchor pullout strength controls V Rd TECH MANUAL 213 DeWalt PRINTED 6/13 95

7 Design Information M12 C2/25 hef 12 h 15 c s Steel strengths controls Concrete strength controls Anchor pullout strength controls M16 C2/25 hef 1 h c s TECH MANUAL 213 dewalt PRINTED 6/ Steel strengths controls Concrete strength controls Anchor pullout strength controls 8 196

8 M2 C2/25 hef 2 h 248 c s Design Information Steel strengths controls Concrete strength controls Anchor pullout strength controls M24 C2/25 hef 24 h c s Steel strengths controls Concrete strength controls Anchor pullout strength controls TECH MANUAL 213 DeWalt PRINTED 6/13 97

9 Design Information M27 C2/25 hef 27 h 334 c s Steel strengths controls Concrete strength controls Anchor pullout strength controls M3 C2/25 hef 3 h c s TECH MANUAL 213 dewalt PRINTED 6/ Steel strengths controls Concrete strength controls Anchor pullout strength controls 15 37

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 / / 1.457; 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 > M24); Strength class 7 (for M24) 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 > M24); Strength class 7 (for M24) 3 Washer Stainless steel / Material specifications internal threaded sleeve 1 2 Part no. Designation Material 1 Internal threaded sleeve Carbon steel 5.8 Steel zinc plated 5 μm or hotdip galvanized 4 μm; Strength class 5.8, R m = 5 MPa; R p.2 = 4 MPa 2 Steel screw Steel zinc plated 5 μm or hotdip galvanized 4 μm; Strength class Internal threaded sleeve Stainless steel A4 Stainless steel / / ; Strength class 7, R m = 7 MPa; R p.2 = 45 MPa 2 Steel screw Stainless steel / / ; Strength class 7 1Material 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 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 99

11 Ordering Information Ordering Information Pure15PRO adhesive Art. no. Type Box DFC ml adhesive cartridge 1 1 DFC ml adhesive cartridge 1 15 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 Cartridge guns Art. no. Type Box Carton Pure15Pro Cartridge mixing nozzle and extension DFC ml Heavy duty manual adhesive dispensing tool 1 1 DFC1612 DFC16 385ml Manual adhesive dispensing tool 1 1 TECH MANUAL 213 dewalt PRINTED 6/13 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 DFC167 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 DFC16 blow pump SDS connection steel brush Piston Plug 1