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涵洞穿过挡土墙，怎么处理这个问题？ - 工程施工 - 项目管理 - 氿上知道
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满意答案
我项目部在施工某13米连跨小桥时，其中桥有一端是用石块砌筑作为承重支座，施工中遇到你说的类似城市小区管涵，好的是石块砌筑支座上部有一500高的钢筋砼梁压顶，这样将管涵上面压顶梁下挂至管涵顶兼作过梁即解决了问题。
针对你说的问题：挡土墙宜拆除相应的尺寸，保证管涵顶部过梁的有足够的施工操作空间，且让管涵与挡土墙有一定的间隙，以防不均匀的沉降或温差伸缩对管涵的损坏。
如想更好，直接给管涵外围浇一个钢筋砼框（柱和梁构成），这样就会高枕无忧。
ComeOn
回答于：2013-09-09
共1条回答