单项选择题
某混凝土实验室配合比为1:2.28:4.42,现场实测砂的含水率为2.8%,石子含水率为1.2%则施工配合比为()
A.1:2.22:4.37
B.1:2.34:4.47
C.1:2.22:4.47
D.1:2.34:4.37
点击查看答案

单项选择题
A.1:2.22:4.37
B.1:2.34:4.47
C.1:2.22:4.47
D.1:2.34:4.37
微信扫一扫,加关注免费搜题