图中所示的拼接,主板为-240X12,两块拼板为-180X8,采用侧面角焊缝连接,钢材Q235,焊条E43型,角焊缝的强度设计值=160MPa,焊脚尺寸hf=6mm。此焊缝连接可承担的静载拉力设计值的计算式为:
A.2X0.7X6X160X380 B.4X0. 7X6X160X(380-12) C.4X0.7X6X160X(60X6-12) D.4X0.7X6X160X(60X6)正确答案D
图中所示的拼接,主板为-240X12,两块拼板为-180X8,采用侧面角焊缝连接,钢材Q235,焊条E43型,角焊缝的强度设计值=160MPa,焊脚尺寸hf=6mm。此焊缝连接可承担的静载拉力设计值的计算式为:
图中所示的拼接,主板为-240X12,两块拼板为-180X8,采用侧面角焊缝连接,钢材Q235,焊条E43型,角焊缝的强度设计值=160MPa,焊脚尺寸hf=6mm。此焊缝连接可承担的静载拉力设计值的计算式为:
A.2X0.7X6X160X380 B.4X0. 7X6X160X(380-12) C.4X0.7X6X160X(60X6-12) D.4X0.7X6X160X(60X6)正确答案D