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TW Catalogue EN Int. 03-2015

16 03/2015 11 WT / WR Connecting main and secondary timber beams System WR Fastener length [mm] Minimum dimensions [mm] Installation dim. [mm] bNT [mm]* 1 pair 2 pairs 3 pairs bHT hHT = hNT m 1 pair 2 pairs 3 pairs Gross density k [kg/m3] 350 380 350 380 350 380 WR-T-9,0 x L 250 100 191 95 70 115 160 F1,Rk [kN] 17,1 18,3 31,9 34,1 46,0 49,1 300 118 226 113 70 115 160 21,2 22,6 39,5 42,2 56,9 60,8 350 136 261 131 70 115 160 25,3 27,0 47,1 50,3 67,9 72,5 400 153 297 148 70 115 160 29,3 31,3 54,7 58,4 78,8 84,2 450 171 332 166 70 115 160 33,4 35,7 62,3 66,6 89,8 95,9 500 189 368 184 70 115 160 37,5 40,0 69,9 74,7 100,7 107,6 F2,Rk(9,0) 20,2 20,7 40,5 41,3 60,7 62,0 WR-T-13,0 x L 400 153 297 148 100 165 230 F1,Rk [kN] 42,7 45,6 79,7 85,1 114,7 122,5 500 189 368 184 100 165 230 54,5 58,3 101,8 108,7 146,6 156,6 600 224 438 219 100 165 230 66,4 70,9 123,9 132,3 178,5 190,6 700 259 509 254 100 165 230 78,3 83,6 146,0 156,0 210,4 224,7 800 295 580 290 100 165 230 90,1 96,3 168,2 179,6 242,2 258,7 900 330 650 325 100 165 230 102,0 108,9 190,3 203,2 274,1 292,8 1000 366 721 361 100 165 230 113,8 121,6 212,4 226,9 306,0 326,8 F2,Rk (13,0) 44,5 45,3 88,9 90,6 133,4 136,0 Right-angle connection General remarks - Design values are calculated as shown in the adjoining box. - Characteristic load-bearing capacity Fv,Rk is applicable to C24 and C30 or GL24c, GL24h and GL28c. - load bearing capacity Fv,Rk can be increased by the factor f = (existing k / k of the choosen material)0,8  1,40 for higher strength class. - Half of each fastener must be in each structural component. - Lateral tensile force must be demonstrated separately. - The main beam must have adequate fork support and be able to withstand torsion. - The load-bearing values stated apply only to vertical shearing force (cf. drawing at top right on this page); load-bearing capacities of the connection differ for stresses in other directions. All calculations must be verified and signed off by the planner in charge before the work is performed. System WT Fastener length [mm] Minimum dimensions [mm] Installation dim. [mm] bNT [mm]* 1 pair 2 pairs 3 pairs bHT hHT = hNT m 1 pair 2 pairs 3 pairs Gross density k [kg/m3] 350 380 350 380 350 380 WT-S/T-6,5 x L 130 60 110 55 40 80 110 F1,Rk [kN] 5,9 6,3 11,0 11,8 15,9 17,0 WT-T-6,5 x L 160 70 130 65 40 80 110 7,1 7,6 13,2 14,1 19,1 20,4 190 80 150 75 40 80 110 8,9 9,5 16,6 17,7 23,8 25,5 220 90 170 85 40 80 110 10,6 11,4 19,9 21,2 28,6 30,6 F2,Rk (6,5) 9,7 9,9 19,3 19,7 29,0 29,6 WT-T-8,2 x L 160 70 130 65 60 100 140 F1,Rk [kN] 9,3 9,9 17,3 18,5 24,9 26,6 190 80 150 75 60 100 140 11,6 12,4 21,6 23,1 31,1 33,2 220 90 170 85 60 100 140 13,9 14,8 25,9 27,7 37,4 39,9 245 100 190 95 60 100 140 15,8 16,8 29,4 31,4 42,4 45,2 275 110 210 105 60 100 140 18,1 19,3 33,7 36,0 48,6 51,9 300 120 230 115 60 100 140 20,1 21,5 37,5 40,0 54,0 57,7 330 130 250 125 60 100 140 20,1 21,5 37,5 40,0 54,0 57,7 F2,Rk (8,2) 16,8 17,1 33,6 34,2 50,3 51,3 Minimum spacing Spacing [mm] WT-S/T- 6,5 x L WT-T- 8,2 x L WR-T- 9 x L WR-T- 13 x L a1 33 40 45 65 a2 33 40 45 65 a2,c 15 24 27 39 a2,red* 10 12 - - hNT bHT bHT hHT 45° bNT m m bHT bNT a2,c a2,c β = 90° a2,red a2,c a1 a2,c a2 β = 90° α = 0° a2,red 2/7 1 Paar ab 2 Paare β=90° α=0° Recommended fastener arrangement F1,Rk [kN] = Pull-out resistance from timber F2,Rk(Ø) [kN] = Buckling values of the fastener * Figures are rounded * Figures are rounded F1,Rk [kN] = Pull-out resistance from timber F2,Rk(Ø) [kN] = Buckling values of the fastener Solid timber, cross-lamiated timber C 24 30 Glulam timber GL 24c 28c / 24h Gross density k [kg/m3] 350 380 Characteristic gross density for calculations * only possible if a1  10 . d1 M1=1,3 M2 =1,1 F1,Rk . kmod M1 F2,Rk M2 Fv,Rd=min ( ) M1(GL)=1,25 1 pair as of 2 pairs Technical documentation and data sheets 11. 1603/2015 350380350380350380 2501001919570115160 17,118,331,934,146,049,1 3001182261137011516021,222,639,542,256,960,8 3501362611317011516025,327,047,150,367,972,5 4001532971487011516029,331,354,758,478,884,2 4501713321667011516033,435,762,366,689,895,9 5001893681847011516037,540,069,974,7100,7107,6 F2,Rk(9,0) 20,220,740,541,360,762,0 400153297148100165230 42,745,679,785,1114,7122,5 50018936818410016523054,558,3101,8108,7146,6156,6 60022443821910016523066,470,9123,9132,3178,5190,6 70025950925410016523078,383,6146,0156,0210,4224,7 80029558029010016523090,196,3168,2179,6242,2258,7 900330650325100165230102,0108,9190,3203,2274,1292,8 1000366721361100165230113,8121,6212,4226,9306,0326,8 F2,Rk (13,0) 44,545,388,990,6133,4136,0 350380350380350380 WT-S/T-6,5 x L 13060110554080110 5,96,311,011,815,917,0 160701306540801107,17,613,214,119,120,4 190801507540801108,99,516,617,723,825,5 2209017085408011010,611,419,921,228,630,6 F2,Rk (6,5) 9,79,919,319,729,029,6 160701306560100140 9,39,917,318,524,926,6 19080150756010014011,612,421,623,131,133,2 22090170856010014013,914,825,927,737,439,9 245100190956010014015,816,829,431,442,445,2 2751102101056010014018,119,333,736,048,651,9 3001202301156010014020,121,537,540,054,057,7 3301302501256010014020,121,537,540,054,057,7 F2,Rk (8,2) 16,817,133,634,250,351,3 a1 33404565 a2 33404565 a2,c 15242739 a2,red* 1012 - - Solid timber, cross-lamiated timber C 2430 Gross density k [kg/m3] 350380

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