图中所示的拼接,板件分别为—240×8和—180×8,采用三面角焊缝连接,钢材Q235,焊条E43型,角焊缝的强度设计值
(来学网)=160MPa,焊脚尺寸h
=6mm。此焊缝连接可承担的静载拉力设计值的计算式为:
- A.
(来学网)4×0.7×6×160×300+2×0.7×6×160×180
- B.
(来学网)4×0.7×6×160×(300-10)+2×0.7×6×160×180
- C.
(来学网)4×0.7×6×160×(300-10)+1.22×2×0.7×6×160×180
- D.
(来学网)4×0.7×6×160×(300-2×6)+1.22×2×0.7×6×160×180