题目内容
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[主观题]
两块板厚8mm的钢板对接,焊缝长度为30mm,该钢焊缝的许用切应力(τ′)为98MPa,试计算焊缝所能承受的剪切力。
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A.200kN
B.165kN
C.160kN
D.132kN
A.4mm
B.8mm
C.10mm
D.12mm
A.A=δb+2hc/3
B.A=δb+hc/3
C.A=δb+hc/2
D.A=δb+4hc/3
A.b+60
B.Ls+60
C.+60
D.ts+60
A.40mm
B.60mm
C.80mm
D.100mm
A.15mm
B.20mm
C.30mm
D.75mm