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湿陷性黄土地基的处理措施
更新时间： 2020-11-26 16:02:32  

采用挤密桩法。由于地下水以下的黄土饱和而形成的湿陷，通常黄土粘粒含量越少，湿陷性就越大，这就是湿陷性黄土地基，多分布在陕甘宁、鲁豫、东三省、晋冀，而处理湿陷性黄土地基的措施可以采用挤密桩法。挤密桩法是在成孔或者是桩体打牢过程中的横向按压过程，让桩间土得以充分并且压实紧密，这样就形成了复合地基，布桩的整个过程是在基础平面位置，将备好的粉质粘土在最优含水量下分层装入。

关键词： 黄土 地基 处理 措施

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