当受拉钢筋采用焊接连接或机械连接时,在任一接头中心至长度为钢筋直径35倍且不小于500mm的区段范围内,有接头钢筋截面积的比值不宜大于()
A.25%
B.50%
C.60%
D.70%
正确答案是B
扫描二维码免费使用微信小程序搜题/刷题/查看解析。
版权声明:本文由翰林刷题小程序授权发布,如需转载请注明出处。
本文链接:https://doc.20230611.cn/post/1213661.html
上一篇:I didn't have none, so he left. I went to the raft, and set down in the wigwag to think But I couldn't come to nothing. I thought till I wore my head sore, but I couldn't see no way out of the trouble. After all this long journey, and after all we'd
下一篇:简述企业组织诊断的标准。