需在混凝土板内配置抗冲切箍筋或弯起钢筋时，其板的最小厚度应不小于（　　）mm。A．100B．150C．200D．250

作者: rantiku 人气: - 评论: 0

问题需在混凝土板内配置抗冲切箍筋或弯起钢筋时，其板的最小厚度应不小于（　　）mm。

选项 A．100 B．150 C．200 D．250

答案 B

解析

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