城市地下综合管廊深基坑支护及明挖法施工技术_OpenScirbe Publishing

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城市地下综合管廊深基坑支护及明挖法施工技术

Author(s)：
雷前明

Publication Title：

Wen Yuan (Primary School Edition) 2021 No.12

Affiliations：
中铁十七局集团第二工程有限公司陕西西安 710000

Abstract：
赣州黄金大道项目地下综合管廊长3980m，管廊基坑开挖深度较大，属于超过一定规模的危险性较大的分部分项工程，为了确保深基坑开挖安全，根据地质情况及现场实际情况，基坑支护采用钻孔灌注桩+内支撑和放坡土钉墙两种支护形式，并且辅助降排水措施，在施工中形成了一套完整的深基坑支护及明挖法施工技术，可在同类工程施工中推广。

Keywords：
综合管廊；深基坑；支护；明挖法

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[1] 雷前明.城市地下综合管廊深基坑支护及明挖法施工技术[J].Wen Yuan (Primary School Edition),2021(12),.

文渊(小学版)

Wen Yuan (Primary School Edition)

Language: 中文

CN：11-9274/G

ISSN：2096-6261

Publication Frequency: 月刊

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