Steel Buildings in Europe
Title 2.4 Worked Example – Partial depth end plate 4 of 7 5 – 17 2.2.4.2. Bearing resistance Bearing resistance, M2 u,p p 1 b b,Rd dt f k F Table 3.4 For edge bolts, k 1 = min 2,8 1,7; 2, 5 0 2 d e 1,7; 2,5 22 min 2,8 30 min 2,12; 2,5 2,12 For end bolts, α b = ; 1,0 ; 3 min u,p ub 0 1 f f d e = ; 1.0 430 ; 800 3 22 40 min = min(0,61; 1,86; 1,0) = 0,61 For inner bolts, α b = ; 1,0 ; 4 1 3 min u,p ub 0 1 f f d p = ; 1,0 430 ; 800 4 1 3 22 min 70 = min(0,81; 1,86; 1,0) = 0,81 End bolts, 3 min b,Rd Rd,end b, 10 1, 25 2,12 0, 61 430 20 12 F F 107 kN Inner bolts, 3 b,Rd max inner Rd, b, 10 1,25 2,12 0,81 430 20 12 F F 142 kN 94 kN < 107 kN thus F v,Rd < ( F b,Rd ) min ) 0,8 12 94 902 0,8 ( v,Rd min s Rd n F F kN Ed V = 550 kN ≤ 902 kN, OK 2.2.5. Shear resistance of the end plate Basic requirement: Rd,min Ed V V V Rd,min = ( V Rd,g ; V Rd,n ; V Rd,b ) 1 1 2 2 Ed Ed Ed p h V V V e e e = 40 = 40 = 30 2 n - 1) ( p 1 = 350 = 550 kN 1
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