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高温季节商品混凝土楼面浇捣，怎样防止楼面产生裂缝？ - 工程施工 - 项目管理 - 氿上知道
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高温季节商砼楼面尽量避开白天高温时间开始浇筑，浇筑后及时振捣整平，（白天高温时是来不及压实就会出现裂缝的），快速用薄膜覆盖保持水份，特殊高温时还须采取浇水或覆盖日光直射，夜间浇筑的振捣整平基本压实后用薄膜覆盖就可以了。以后就看养护的时间了。