预埋件钢筋电弧焊T形接头,当采用HPB300钢筋时,焦焊缝焊脚尺寸(K)不褥小于钢筋直径的()


预埋件钢筋电弧焊T形接头,当采用HPB300钢筋时,焦焊缝焊脚尺寸(K)不褥小于钢筋直径的()

A.50%,50%

B.30%,60%

C.50%,40%

D.50%,60%

正确答案:D


Tag:钢筋 预埋件 电弧 时间:2024-11-20 12:08:03