General Information General Information Pure15 0-PRO Epoxy Injection Adhesive Anchoring System ProDUCT DESCRIPTION The Pure150-PRO is a two-component epoxy adhesive anchoring system. The system includes injection adhesive in plastic cartridges, mixing nozzles, dispensing tools and hole cleaning equipment. The Pure150-PRO is a high strength adhesive designed for various applications and hole drilling techniques. It is also very suitable for bonding rebar to concrete as post-installed reinforcement application. SECTION CONTENTS General Information Installation Information Design Information Material Information Ordering Information System Components GENERAL APPLICATIONS AND USES FEATURES AND BENEFITS Designed for use with reinforcement bars of internationally common grades Consistent performance in uncracked and cracked concrete Flexible anchorage lengths of up to 2000 mm Simple installation Versatile low odor formula with long working time Applicable for wide range of medium temperatures Cartridge design allows multiple uses using extra mixing nozzles ApprovalS AND LISTINGS EOTA TR 023 F240 REBAR CONNECTIONS Loading Conditions A+ A B C Pure150-PRO Epoxy Reinforcement Bar Grades f y = 400 to 600 MPa APPROVALS eta-13/0049 STATIC QUASI-STATIC Suitable Base Materials TECH MANUAL 2013 DeWalt Volume 2 9/2013 www.dewalt.com/anchors 111
installation Information installation Information Installation Data - Post installed rebar Post-installed reinforcement bar Notation Unit Ø8 Ø10 Ø12 Ø14 Ø16 Ø20 Ø22 Ø24 Ø25 Diameter of reinforcement bar d s 8 10 12 14 16 20 22 24 25 Nominal drill bit diameter d cut 12 14 16 18 20 25 28 32 32 Diameter of brush d b 14 16 18 20 22 27 30 34 34 Embedment depth l v As given below h 1 d 0 h ef Minimum spacing s min Minimum concrete cover c min Drilling method Rebar diameter Without drilling aid With drilling aid 5 d s 50 mm Hammer drilling Compressed air drilling < 25 mm 30 mm + 0.06 l v 2 d s 30 mm + 0.02 l v 2 d s = 25 mm 40 mm + 0.06 l v 2 d s 40 mm + 0.02 l v 2 d s < 25 mm 50 mm + 0.08 l v 50 mm + 0.02 l v = 25 mm 60 mm + 0.08 l v 60 mm + 0.02 l v Concrete temperature Working time Minimum curing time 1) 5 C 120 min 50 h 10 C 90 min 30 h 20 C 30 min 10 h 30 C 20 min 6 h 40 C 12 min 4 h 1) Time data for dry concrete, double curing time for wet concrete Installation Instructions e.g. 20 C 2X 2X 2X 10 hr TECH MANUAL 2013 dewalt Volume 2 9/2013 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. For complete installation instructions, see technical approval. 4.) Blow the hole clean using a hand pump or compressed air 2 times minimum. 5.) Fill the hole up to approximately 2/3 with adhesive. 6.) Push the rebar into the hole while turning slightly. 7.) Allow the adhesive to cure for the time specified for the actual concrete temperature prior to applying any load. 112 www.dewalt.com/anchors
Design Information Design Information The following information is meant to give the designer aid in the preliminary design process. No responsibility is taken for the correctness of the data. Reinforcement bars installed by Pure150-PRO adhesive proved as good as cast-in reinforcement bars. For this reason their design complies with the concrete design approach which basically determines the anchorage length required to transfer a given design load from the reinforcement bar into the concrete. For further details and background information please see the introduction of this manual and to the respective design codes. anchorage length Basic anchorage length: (EN 1992-1-1 Section 8.4.3) l b,rqd = (ø / 4) x (s sd / f bd ) with: ø = diameter of the rebar s sd = calculated design stress of the rebar f bd = design value of bond strength Basic design value of bond strength f bd for various concrete strength classes [MPa] (valid for good bond conditons) C12/15 C16/20 C20/25 C25/30 C30/37 C35/45 C49/59 C45/55 C50/60 1.6 2.0 2.3 2.7 3.0 3.4 3.7 4.0 4.3 Reduction factor for poor bond condition as defined in EN 1992-1-1 Section 8.4.2: h = 0.7 Design anchorage length Anchorage (EN 1992-1-1 Section 8.4.4) Design anchorage length Overlap joint (EN 1992-1-1 Section 8.7.3) l b,d = l v l 0 l v l b,d = l v l b,d = l v l b,d = a 1 a 4 a 5 l b,rqd l b,min l b,d = l o l o = a 1 a 5 a 6 l b,rqd l 0,min a 1 = 1.0 (straight bars) a 1 = 1.0 (straight bars) = 1 0.15 (c d ) / 0.7 1.0 c d = min{s/2; c} = 1 0.15 (c d ) / 0.7 1.0 c d = min{s/2; c} = 1.0 (no transverse reinforcement) = 1.0 (no transverse reinforcement) a 4 = 1.0 (no welding) a 5 = 1 0.04p 0.7 1.0 p = ultimate transverse pressure l b,min = max {0.3 l b,rqd ; 10 ; 100 mm} under tension = max {0.6 l b,rqd ; 10 ; 100 mm} under compression a 4 = 1 0.04p 0.7 1.5 p = ultimate transverse pressure a 5 = (p t / 25) 0.5 1.0 1.5 = lapped bar ratio p t l 0,min = max {0.3 a 6 lb,rqd ; 15 ; 200 mm} under tension TECH MANUAL 2013 DeWalt Volume 2 9/2013 www.dewalt.com/anchors 113
Design Information Load capacities C20/25 f bd = 2.3 MPa f y = 500 MPa g Ms = 1.15 Post-installed reinforcement bar: anchorage Ø8 Ø10 Ø12 Ø14 Ø16 Ø20 Ø25 a 1 = = = a 4 = a 5 = 1.0 Bond condition: Good Influence of bond condition N Rd [kn] 170 9.83 x 0.7 N yd [kn] 200 11.56 x 0.7 225 13.00 16.26 x 0.7 250 14.45 18.06 x 0.7 275 15.90 19.87 23.85 x 0.7 300 17.34 21.68 26.01 30.35 x 0.7 350 20.23 25.29 30.35 35.40 40.46 x 0.7 400 21.86 28.90 34.68 40.46 46.24 x 0.7 425 30.71 36.85 42.99 49.14 61.42 x 0.7 450 32.51 39.02 45.52 52.03 65.03 x 0.7 500 34.15 43.35 50.58 57.81 72.26 x 0.7 550 47.69 55.64 63.59 79.48 99.35 x 0.7 600 49.17 60.70 69.37 86.71 108.39 x 0.7 650 65.7 75.15 93.93 117.48 x 0.7 700 66.93 80.93 101.16 126.45 x 0.7 800 87.42 115.61 144.51 x 0.7 900 130.06 162.58 x 0.7 1000 136.51 180.64 x 0.7 1100 198.70 x 0.7 1200 213.42 x 0.7 Yield strength 21.86 34.15 49.17 66.93 87.42 136.60 213.42 Poor TECH MANUAL 2013 dewalt Volume 2 9/2013 C20/25 f bd = 2.3 MPa f y = 500 MPa g Ms = 1.15 Post-installed reinforcement bar: overlap joint Ø8 Ø10 Ø12 Ø14 Ø16 Ø20 Ø25 a 1 = = = a 4 = a 5 = 1.0 Bond condition: Good Influence of bond condition N Rd [kn] 200 11.56 14.45 17.34 x 0.7 N yd [kn] 225 13.00 16.26 19.51 22.76 x 0.7 250 14.45 18.06 21.68 25.29 28.90 x 0.7 275 15.90 19.87 23.85 27.82 31.79 x 0.7 300 17.34 21.68 26.01 30.35 34.68 43.35 x 0.7 350 20.23 25.29 30.35 35.40 40.46 50.58 x 0.7 400 21.86 28.90 34.68 40.46 46.24 57.81 72.26 x 0.7 450 32.52 39.02 45.52 52.03 65.03 81.29 x 0.7 500 34.15 43.35 50.58 57.80 72.26 90.32 x 0.7 550 47.69 55.64 63.59 79.48 99.35 x 0.7 600 49.17 60.70 69.37 86.71 108.39 x 0.7 650 65.75 75.15 93.93 117.41 x 0.7 700 66.93 80.93 101.16 126.45 x 0.7 800 87.42 115.61 144.51 x 0.7 900 130.06 162.58 x 0.7 1000 136.59 180.64 x 0.7 1100 198.70 x 0.7 1200 213.42 x 0.7 Yield strength 21.86 34.15 49.17 66.93 87.42 136.59 213.42 Poor 114 www.dewalt.com/anchors
Material Information Material Information Material Specifications - Reinforcement bar Extract of EN 1992-1-1 Annex C, Table C.1 Class B Class C Characteristic yield strength f yk or f 0.2k [MPa] 400 to 600 Minimum value of k = (f t / f y ) k [-] 1.08 1.15 < 1.35 Characteristic strain at maximum force e uk [%] 5.0 7.5 Bendability Bend/Rebend test Maximum deviation from nominal mass [%] ± 6.0 for nominal bar size 8 mm; ± 4.5 for nominal bar size > 8 mm Extract of EN 1992-1-1 Annex C, Table C.2N Class B Class C Minimum value of related rib area f R,min 0.040 for nominal bar size 8 mm to 12 mm; 0.056 for nominal bar size > 12 mm TECH MANUAL 2013 DeWalt Volume 2 9/2013 www.dewalt.com/anchors 115
Ordering Information Ordering Information Pure150-PRO adhesive no. DFC1110000 385ml adhesive cartridge 1 10 DFC1110050 585ml adhesive cartridge 1 15 Mixing nozzles No. DFC1640500 Adhesive mixing nozzle extension - 200mm 200 10 1000 DFC1640200 Adhesive mixing nozzle extension - 500mm 500 10 1000 DFC1640250 Adhesive mixing nozzle extension - 1000mm 1000 10 1000 DFC1640300 Adhesive mixing nozzle extension - 2000mm 2000 10 1000 DFC1640350 Adhesive mixing nozzle - white - 18 element - 10 600 Cartridge guns no. Pure150-Pro Cartridge mixing nozzle and extension DFC1610200 585ml Heavy duty manual adhesive dispensing tool 1 10 DFC1610200 DFC1610350 385ml Manual adhesive dispensing tool 1 10 TECH MANUAL 2013 dewalt Volume 2 9/2013 Accessories no. Anchor dia. DFC1650050 DEWALT blow pump - - 1 - DFC1670000 SDS connection for steel brushes - - 1 20 DFC1670050 300mm extension for steel brushes - 300 1 20 DFC1670100 Steel brush for SDS - 12mm diameter M8 170 1 10 DFC1670150 Steel brush for SDS - 14mm diameter M10 170 1 10 DFC1670200 Steel brush for SDS - 16mm diameter M12 200 1 10 DFC1670250 Steel brush for SDS - 18mm diameter - 200 1 10 DFC1670300 Steel brush for SDS - 20mm diameter M16 300 1 10 DFC1670350 Steel brush for SDS - 22mm diameter - 300 1 10 DFC1670400 Steel brush for SDS - 26mm diameter M20 300 1 10 DFC1670450 Steel brush for SDS - 30mm diameter M24 300 1 10 DFC1670500 Steel brush for SDS - 34mm diameter M27 300 1 10 DFC1670550 Steel brush for SDS - 37mm diameter M30 300 1 10 DFC1670600 Steel brush for SDS - 40mm diameter - 300 1 10 DFC1690000 Adhesive piston plug #14 M12-10 100 DFC1690050 Adhesive piston plug #16 - - 10 100 DFC1690100 Adhesive piston plug #18 M16-10 100 DFC1690150 Adhesive piston plug #20 - - 10 100 DFC1690200 Adhesive piston plug #24(22) M20-10 100 DFC1690250 Adhesive piston plug #25 - - 10 100 DFC1690300 Adhesive piston plug #28(27/29) M24-10 100 DFC1690350 Adhesive piston plug #32 M27-10 100 DFC1690400 Adhesive piston plug #35(34/36) M30-10 100 DFC1610350 blow pump SDS connection steel brush Piston Plug 116 www.dewalt.com/anchors