埋放在混凝土中的块石,埋放前应冲洗干净并保持湿润。块石与块石间的净距不得小于()。A.100mm B.200mm C.块石最小边长的1/2 D.振动...

作者: tihaiku 人气: - 评论: 0
问题 埋放在混凝土中的块石,埋放前应冲洗干净并保持湿润。块石与块石间的净距不得小于()。
选项 A.100mm B.200mm C.块石最小边长的1/2 D.振动棒直径的2倍 E.混凝土粗骨料最大粒径的2倍
答案 AE
解析

相关内容:混凝土,块石,埋放,前应,净距,A.100mm,B.200mm,振动

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