水泥土结合微型桩支护技术在软土深基槽中的应用

Author(s)：

刘永鑫　刘腾飞　乔凤阳　程建东　董良哲　李义焕　乔佳　艾华亮通讯作者

Publication Title：

Urban and Rural Studies 2023 No.07

Affiliations：

青岛业高建设工程有限公司

Abstract：

软土地层深基槽需要直立开挖，一般采用排桩+水泥土止水支护技术，本文介绍了在该地层条件下，采用了水泥土+微型桩的复合支护结构，厚度较大、刚度很强既挡土又止水，使用了预应力锚索锚拉抵抗水土侧压力，经过精心设计精心施工，基槽安全稳定、环保经济，为类似工程提供参考借鉴。

Keywords：

多排搅拌桩；嵌岩微型桩；预应力锚索；注浆袋

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[1] 刘永鑫,刘腾飞,乔凤阳,程建东,董良哲,李义焕,乔佳,艾华亮通讯作者.水泥土结合微型桩支护技术在软土深基槽中的应用[J].Urban and Rural Studies,2023(07),.

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