论文简介： 每条焊缝需承受拉力N=4.81÷4×10=12.025KN=12025N焊缝高度hf按8mm考虑，则焊缝有效高度h e =0.7hf=0.7×8=5.6mm查f t w =160N/mm2 焊缝长度应为：Lw=N/heftw=12025/5.6×160=13.42mm， 取Lw =14mm取焊接板尺寸为300×200mm，共16块 附件名：20101131263356144066.rar
每条焊缝需承受拉力N=4.81÷4×10=12.025KN=12025N
焊缝高度hf按8mm考虑，则焊缝有效高度h e =0.7hf=0.7×8=5.6mm
查f t w =160N/mm2
焊缝长度应为：Lw=N/heftw=12025/5.6×160=13.42mm， 取Lw =14mm
取焊接板尺寸为300×200mm，共16块
附件名：20101131263356144066.rar
文件大小：7K
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