Principles of design WR System

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Transcription:

-1-1 EN 1995 WR fasteig system by SS itec Pricipes of desig WR System WR WR Covicig advatages high oad-bearig capacity easy istaatio stee/ coectios high fire resistace Data sheet Nr. 01 3.04 rapid assemby without piot driig trasmissio of shearig ad vertica forces ETA-12/0062

Load-bearig capacity vaues WR-T ETA-12/0062 Cacuatio vaues for the characteristic buk desity vaues Tabe 1 Soid, cross-amiated C 24 30 28c / 32c / 36c / Guam GL 24c 36h 24h 28h 32h Gross desity r k [kg/m 3 ] 350 380 410 430 450 Pu-out resistace 45 to 90 i depedacy of wood desity Tabe 2 α = 45-90 α = 45-90 WR-T-9xL[mm] Gross desity r k [kg/m 3 ] 350 380 410 430 450 250 125 14,4 15,4 16,3 17,0 17,6 300 150 Pu-out 17,3 18,5 19,6 20,4 21,1 resistace 350 ef 175 20,2 21,5 22,9 23,8 24,6 400 [mm] 200 23,0 24,6 26,1 27,2 28,2 450 225 [kn] 25,9 27,7 29,4 30,6 31,7 500 250 28,8 30,8 32,7 34,0 35,2 Tesie faiure of fasteer [kn] 35,9 N,Rd = mi( ) g M1 = 1,3 = 1,3 WR-T-13xL[mm] Gross desity r k [kg/m 3 ] 350 380 410 430 450 400 200 33,5 35,8 38,1 39,5 41,0 500 250 41,9 44,8 47,6 49,4 51,3 Pu-out 600 300 resistace 50,3 53,7 57,1 59,3 61,5 700 ef 350 58,7 62,7 66,6 69,2 71,8 [mm] 800 400 67,1 71,6 76,1 79,1 82,0 [kn] 900 450 75,5 80,6 85,6 89,0 92,3 1000 500 83,9 89,6 95,2 98,9 102,5 Tesie faiure of fasteer [kn] 58,4 Shearig coectio, haf thread egth per structura compoet Tabe 3 NB: if fasteers are iserted at a age oe side, forces ca oy be absorbed oe side (cf. sketch) v,rd = mi( ) g M1 = 1,3 = 1,3 WR-T-13xL[mm] WR-T-9xL[mm] Gross desity r k [kg/m 3 ] 350 380 410 430 450 250 125 95 10,2 10,9 11,6 12,0 12,4 300 150 113 Pu-out 12,2 13,0 13,9 14,4 14,9 resistace 350 ef 175 h mi 131 14,3 15,2 16,2 16,8 17,4 400 [mm] 200 [mm] 148 16,3 17,4 18,5 19,2 19,9 450 225 166 [kn] 18,3 19,6 20,8 21,6 22,4 500 250 184 20,4 21,7 23,1 24,0 24,9 Tesie faiure of fasteer [kn] 25,4 Gross desity r k [kg/m 3 ] 350 380 410 430 450 400 200 152 23,7 25,3 26,9 28,0 29,0 500 250 188 29,6 31,7 33,6 35,0 36,2 Pu-out 600 300 223 resistace 35,6 38,0 40,4 41,9 43,5 ef h 700 350 mi 258 41,5 44,3 47,1 48,9 50,7 [mm] [mm] 800 400 294 47,4 50,7 53,8 55,9 58,0 [kn] 900 450 329 53,4 57,0 60,6 62,9 65,2 1000 500 365 59,3 63,3 67,3 69,9 72,5 Tesie faiure of fasteer [kn] 41,3 2/6 ef = actua thread egth i structura compoet h mi = miimum height of structura compoet Vaues appy to coectios where haf of each fasteer is i each structura compoet. Coectio geometry as show i the drawigs must be compied with. Cacuatio of desig vaues as show i the box to the eft of the tabes. A cacuatios must be verified ad siged off by the paer i charge

Load-bearig capacity vaues WR-T ETA-12/0062 Shearig joit, haf thread egth per structura compoet Tabe 4 Gross desity r k [kg/m 3 ] 350 380 410 430 450 WR-T-9 Shearig 4,9 5,1 5,3 5,4 5,5 WR-T-13 V,Rk [kn] 12,1 12,6 13,1 13,4 13,7 orce-grai age: α = 90 v,rd = v,rk. k mod g M g M = 1,3 g M (GL)= 1,25 Shearig coectio with stee pate Tabe 5 Isertio depth: the etire surface of the head must rest i the borehoe i the stee pate WR-T-9xL[mm] WR-T-13xL[mm] Gross desity r k [kg/m 3 ] 350 380 410 430 450 250 230 170 18,7 20,0 21,3 22,1 22,9 300 280 210 Pu-out 22,8 24,4 25,9 26,9 27,9 resistace 350 ef 330 h mi 240 26,9 28,7 30,5 31,7 32,9 400 [mm] 380 [mm] 280 31,0 33,1 35,1 36,5 37,8 450 430 310 [kn] 35,0 37,4 39,8 41,3 42,8 500 480 350 39,1 41,8 44,4 46,1 47,8 Tesie faiure of fasteer [kn] 25,4 Gross desity r k [kg/m 3 ] 350 380 410 430 450 400 380 280 45,1 48,1 51,1 53,1 55,1 500 480 350 56,9 60,8 64,6 67,1 69,6 1,Rk Pu-out 600 580 420 resistace 68,8 73,5 78,1 81,1 84,1 v,rd = ef h mi 700 680 490 80,6 86,1 91,5 95,1 98,6 [mm] [mm] mi( ) g M2 800 780 570 92,5 98,8 105,0 109,1 113,1 [kn] 900 880 640 104,4 111,4 118,4 123,0 127,6 g M1 = 1,3 = 1,3 1000 980 710 116,2 124,1 131,9 137,0 142,1 Tesie faiure of fasteer [kn] 41,3 d p = stee pate thickess (et cross-sectio 5 mm) without precise verificatio NB: stee/ coectios shoud oy be paed ad carried out by skied speciaist firms! Joiig mai/secodary puris Tabe 6 WR-T-9xL[mm] Gross desity r k [kg/m 3 ] 350 380 410 430 450 250 105 191 95 17,1 18,3 19,4 20,2 20,9 300 130 226 113 Pu-out 21,2 22,6 24,0 25,0 25,9 resistace 350 ef 155 h mi 261 m 131 25,3 27,0 28,7 29,8 30,9 400 [mm] 180 [mm] 297 [mm] 148 29,3 31,3 33,3 34,6 35,9 450 205 332 166 [kn] 33,4 35,7 37,9 39,4 40,8 500 230 368 184 37,5 40,0 42,5 44,2 45,8 Buckig of fasteer [kn] 20,2 20,7 21,1 21,3 21,5 v,rd = mi( ) g M1 = 1,3 = 1,1 WR-T-13xL[mm] Gross desity r k [kg/m 3 ] 350 380 410 430 450 400 180 297 148 42,7 45,6 48,4 50,3 52,2 500 230 368 184 54,5 58,3 61,9 64,3 66,7 Pu-out 600 280 438 219 resistace 66,4 70,9 75,4 78,3 81,2 ef h mi m 700 330 509 254 78,3 83,6 88,8 92,3 95,7 [mm] [mm] [mm] 800 380 580 290 90,1 96,3 102,3 106,3 110,2 [kn] 900 430 650 325 102,0 108,9 115,7 120,2 124,7 1000 480 721 361 113,8 121,6 129,2 134,2 139,2 Buckig of fasteer [kn] 44,5 45,3 46,1 46,6 47,0 The mai puri must have a adequate truio bearig ad be torsioa oad-bearig. Trasverse tesie stress must be verified separatey. ef = actua thread egth i structura compoet h mi = miimum height of structura compoet Vaues appy to the reevat achorig egth ef of the thread. Coectio geometry as show i the drawigs must be compied with. Cacuatio of desig vaues as show i the box to the eft of the tabes. A cacuatios must be verified ad siged off by the paer i charge 3/6

Load-bearig capacity vaues WR-T ETA-12/0062 Axia oad-bearig capacity (tesie/compressio) Tabe 7 Stregth cass C 24, GL 24c Gross desity r k = 350 kg/m 3 Grai age a [ ] 0 15 30 45 60 75 90 50 1,7 3,1 4,4 5,8 100 3,5 6,1 8,8 11,5 150 5,2 9,2 13,2 17,3 200 Pu-out 6,9 12,3 17,7 23,0 resistace ef 250 8,6 15,4 22,1 28,8 [mm] 300 10,4 18,4 26,5 34,6 350 [kn] 12,1 21,5 30,9 40,3 400 13,8 24,6 35,3 46,1 450 15,6 27,6 39,7 51,8 500 17,3 30,7 44,2 57,6 Tesie faiure of fasteer [kn] 35,9 Buckig of fasteer 3,Rk [kn] 12,8 13,4 13,9 14,3 14,7 15,0 15,4 WR-T-9 WR-T-13 Grai age a [ ] 0 15 30 45 60 75 90 100 5,0 8,9 12,9 16,8 200 10,1 17,9 25,7 33,5 300 15,1 26,8 38,6 50,3 400 Pu-out 20,1 35,8 51,4 67,1 resistace ef 500 25,2 44,7 64,3 83,9 [mm] 600 30,2 53,7 77,1 100,6 700 [kn] 35,2 62,6 90,0 117,4 800 40,2 71,6 102,9 134,2 900 45,3 80,5 115,7 150,9 1000 50,3 89,4 128,6 167,7 Tesie faiure of fasteer [kn] 58,4 Buckig of fasteer 3,Rk [kn] 28,4 29,6 30,6 31,4 32,2 32,9 33,5 Tesie oad-bearig stregth: ax,rd = mi( ) Compressio oad-bearig stregth:. k mod g M1 ax,rd = mi( ) 3,Rk g M3 g M1 = 1,3 = 1,3 g M3 = 1,1 Stregth cass C 30, GL 24h, GL 28c Gross desity r k = 380 kg/m 3 Grai age a [ ] 0 15 30 45 60 75 90 50 1,8 3,3 4,7 6,2 100 3,7 6,6 9,4 12,3 150 5,5 9,8 14,1 18,5 200 Pu-out 7,4 13,1 18,9 24,6 resistace ef 250 9,2 16,4 23,6 30,8 [mm] 300 11,1 19,7 28,3 36,9 350 [kn] 12,9 23,0 33,0 43,1 400 14,8 26,2 37,7 49,2 450 16,6 29,5 42,4 55,4 500 18,5 32,8 47,2 61,5 Tesie faiure of fasteer [kn] 35,9 Buckig of fasteer 3,Rk [kn] 13,1 13,7 14,2 14,6 15,0 15,3 15,7 WR-T-9 WR-T-13 Grai age a [ ] 0 15 30 45 60 75 90 100 5,4 9,6 13,7 17,9 200 10,7 19,1 27,5 35,8 300 16,1 28,7 41,2 53,7 400 Pu-out 21,5 38,2 54,9 71,6 resistace ef 500 26,9 47,8 68,7 89,6 [mm] 600 32,2 57,3 82,4 107,5 700 [kn] 37,6 66,9 96,1 125,4 800 43,0 76,4 109,9 143,3 900 48,4 86,0 123,6 161,2 1000 53,7 95,5 137,3 179,1 Tesie faiure of fasteer [kn] 58,4 Buckig of fasteer 3,Rk [kn] 29,0 30,2 31,2 32,0 32,8 33,5 34,1 4/6 Vaues appy to the reevat achorig egth ef of the thread. Itermediate vaues for grai age ad achorig egth of the thread ca be iterpoated ieary. Cacuatio of desig vaues as show i the box to the eft of the tabes. A cacuatios must be verified ad siged off by the paer i charge

Load-bearig capacity vaues WR-T ETA-12/0062 Edge ad itermediate spacigs Tabe 8 Axia Shearig d 1 mm 0 45 90 WR-T-9xL WR-T-13xL parae with grai a 1 5 45 (4+cosα) d 45 42 36 at right ages to grai a 2 5 45 4 d 36 36 36 ed grai uder oad a 1,t 80 mm 80 80 80 ed grai ot uder 0 o α 30 o 4 x d 36 - - a 1,c 5 45 oad 30 o < α 90 o (1+6siα) d - 47 63 edge uder oad a 2,t max. [(2+2siα) d; 3d] 27 31 36 edge ot uder oad a 2,c 3 27 3 d 27 27 27 parae with grai a 1 5 65 (4+cosα) d 65 61 52 at right ages to grai a 2 5 65 4 d 52 52 52 ed grai uder oad a 1,t 7 d 91 91 91 ed grai ot uder 0 o α 30 o 4 x d 52 - - a oad 1,c 5 65 30 o < α 90 o (1+6siα) d - 68 91 edge uder oad a 2,t max. [(2+2siα) d; 3d] 39 44 52 edge ot uder oad a 2,c 3 39 3 d 39 39 39 α = force-grai age / vaues i mm a 1 a 1 a 2,t a 2 a 2 a 2 a 2 a 1 a 1 a 2,c a 1,t a 1,c Itermediate spacigs with crossed pairs of fasteers Tabe 9 WR-T-9xL α k,i = Age of itersectio (0 α k,i 90 ) 90 75 60 45 30 15 0 parae with grai a 1 23 26 30 34 38 41 45 at right ages to grai a 2 23 26 30 34 38 41 45 WR-T-13xL parae with grai a 1 33 38 43 49 54 60 65 at right ages to grai a 2 33 38 43 49 54 60 65 Vaues ot stated here ca be foud i Tabe 8, vaues i mm k,2 k,1 5/6 Piot driig diameter: WR-T-9 = 5 mm WR-T-13 = 8 mm Required miimum thickesses must be take ito accout. A cacuatios must be verified ad siged off by the paer i charge

R 0 L >PA6-G30< Torq u e C ot r o WR fasteig system A comprehesive rage offerig high vaue for joits ad reiforcemets asteer rage WR-T-9 x L Materia: carbo stee Surface fiish: Durocoat Thread Dia.: 9 mm Poit: driig poit Drive: T40 WR-T-13 x L Materia: carbo stee Surface fiish: Durocoat Thread Dia.: 13 mm Poit: haf-poit Drive: T50 d k WR-T-9 x L / WR-T-13 x L fasteer rage Type Materia T = carbo stee Diameter d 1 [mm] Legth [mm] d k [mm] WR - T - 9 x 250 14 T40 WR - T - 9 x 300 14 T40 WR - T - 9 x 350 14 T40 WR - T - 9 x 400 14 T40 WR - T - 9 x 450 14 T40 WR - T - 9 x 500 14 T40 WR - T - 13 x 400 22 T50 WR - T - 13 x 500 22 T50 WR - T - 13 x 600 22 T50 WR - T - 13 x 700 22 T50 WR - T - 13 x 800 22 T50 WR - T - 13 x 900 22 T50 WR - T - 13 x 1000 22 T50 Settig toos ad accessories asteer Toos Accessories WR-T- 9 x L BO 1055 power dri Bit T40, egth 25, 35, 70 mm WR-T-13 x L Recommeded toos (ot icuded i rage) Bit T50, egth 36 mm Miwaukee B4-32 egth 50 mm with rec- BOSCH GBM 23-2/32-4 essed square socket 1 / 2 " Protoo DRP 32-4 Adapter ZA 1 / 2 " - MK3 Bit I the evet that ay differeces exist betwee the origia Germa data sheet text ad versios trasated ito other aguages, the origia Germa text is the oy vaid versio. A cacuatios must be verified ad siged off by the paer i charge The user is resposibe for compiace with the statutory provisios. Pricipes of cacuatio Detaied paig documetatio caterig for a very wide rage of appicatios esures easy, reiabe cacuatio. or specia appicatios our structura work cosutats wi be peased to assist you i seectig the most efficiet ad cost-effective fasteig method. More iformatio If you have ay questios about fasteig techoogy, just ca us. We be peased to advise you SS itec, itw 905154, 10/12 WR_01_EC5_e_CH_Hgg_3.04_geera Techica chages reserved Prited i Switzerad SS itec AG / asteigsystems / CH-9435 Heerbrugg / fs.heerbrugg@sfsitec.biz / www.sfsitec.biz Tur ideas ito reaity.