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15问答网 > 8米间距的屋面用方管做支撑，需要多大规格的方管？

8米间距的屋面用方管做支撑，需要多大规格的方管？

2025-03-26 13:01:36

推荐回答（3个）

回答1：

取决于：
1，每m²青瓦屋面的重量；
2，当地的雪荷载；
3，檩条本身的间距；
4 ，椽子的间距；

回答2：

这必须先有轴网、平面布置图，及排架方案。
40*80方管做梁，跨度8米危险！构造没有弄好之前谈不上计算，没有计算，基础没法设计！没有不配筋的基础底板。

回答3：

这和方管的材料有关

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