超强混凝土的强度为( )。A. 100 ~ 150MPa B.大于 60MPaC. 0 -60MPa D.大于 lOOMPa

作者: rantiku 人气: - 评论: 0
问题 超强混凝土的强度为( )。 A. 100 ~ 150MPa B.大于 60MPa C. 0 -60MPa D.大于 lOOMPa
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答案 D
解析 混凝土按其强度划分为:一般强度混凝土,其强度在60MPa以下;高强混凝土,其强度为60 ~ lOOMPa;超强混凝土,其强度大于lOOMPa。
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