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85问答库 > 多大跨度放多大钢筋，根据什么计算？

多大跨度放多大钢筋，根据什么计算？

2025-03-16 19:01:33

推荐回答（2个）

回答1：

一般来说，跨度与配筋成比例增加，但并不是唯一影响配筋的因素。配筋还受荷载、梁高和梁宽、钢筋等级与混凝土等级的影响。
配筋计算方式比较复杂，详细讲述需要版面太多，我无法几句话说清楚，这是土木工程专业的重点内容。如果你需要详细了解，请翻阅《混凝土结构设计原理》一书或《混凝土设计规范》。

回答2：

根据钢筋的拉力

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