191问答库 > KL3（2）梁集中标注底筋根数多于底部支座负筋时怎么施工？底部筋是放2根还是4根？

KL3（2）梁集中标注底筋根数多于底部支座负筋时怎么施工？底部筋是放2根还是4根？

集中标注底筋4根25，端支座底部负筋2根25
2025-03-16 05:46:45
推荐回答（3个）
回答1：

这个涉及到优先取值问题，下面钢筋2根25和2根14都是有的，所以不涉及到其他你说的情况

回答2：

梁标注的上下一样，应该是设计笔误问题，梁下部一般没有支座附加筋。

回答3：

该梁尺寸跨度大，受力较大，下部钢筋应按图放置4根钢筋。

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