| 复合土钉墙在黄土地层基坑支护中的应用 |
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| 引用本文： | 韩琨,李建文. 复合土钉墙在黄土地层基坑支护中的应用[J]. 探矿工程(岩土钻掘工程), 2011, 38(10): 53-55 |
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| 作者姓名： | 韩琨 李建文 |
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| 作者单位： | 中煤科工集团西安研究院,中煤科工集团西安研究院 |
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| 摘 要： | 概述了黄土质基坑的破坏成因,并以某电厂翻车机室基坑的支护为例,概述了场地的工程地质概况以及选用的支护方式,根据土质基坑的破坏模型进行基坑的稳定性验算并调整设计参数,确定最终设计方案。同时介绍了支护方案,即复合土钉墙的施工技术应用,基坑的变形监测;总结了施工经验和体会。
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| 关 键 词： | 黄土地层 基坑支护 复合土钉墙 设计计算 施工技术 变形监测 |
| 修稿时间： | 1900-01-01 |
Application of Composite Soil-nail Wall in Foundation Pit Retaining in Loess Strata |
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| HAN Kun and LI Jian-wen. Application of Composite Soil-nail Wall in Foundation Pit Retaining in Loess Strata[J]. Exploration Engineering （Rock & Soil Drilling and Tunneling）, 2011, 38(10): 53-55 |
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| Authors: | HAN Kun and LI Jian-wen |
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| Affiliation: | HAN Kun1,2,LI Jian-wen2(1.China University of Geo-science,Wuhan Hubei 430074,China,2.Xi'an Research Institute of China Coal Technology and Engineering Group Corp,Xi'an Shaanxi 710077,China) |
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| Abstract: | The paper summarized the damage causes of loess foundation pit, and took the example of a retaining project to sum up the geological situation of construction and the retaining methods. Based on the foundation pit damage model, the stability computation was made and designing parameters were adjusted to determine the final scheme. The retaining scheme was introduced including the application of composite soil-nail technology and monitoring on the foundation pit deformation. The construction experience was also presented. |
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| Keywords: | loess stratum foundation pit retaining composite soil-nail wall design calculation construction technology deformation monitoring |
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