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    在基础中垫层重要吗?有什么依据呢? - 工程施工 - 项目管理 - 氿上知道 
    
    
    
    
    
    
    
    
    
    
    
    
    
    
 
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满意答案
关于垫层的厚度在《建筑地基基础设计规范》GB50007—2002中第8.2节中规定
1、方便施工放线、支基础模板。
2.确保基础底板筋的有效位置,保护层好控制;使底筋和土壤隔离不受污染。
3.方便基础底面做防腐层。
4.找平,通过调整厚度弥补土方开挖的误差,使底板受力在一个平面,也不浪费基础的高标号砼。
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回答于:2014-02-20
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