| 北京地区某基坑边坡支护变形分析及建议 |
| 投稿时间：2010-12-14 修订日期：2010-12-14 点此下载全文 |
| 引用本文：秦俊生,王成彪,程剑.北京地区某基坑边坡支护变形分析及建议[J].钻探工程,2011,38(4):36-40.QIN Jun-sheng,WANG Cheng-biao,CHENG Jian. Analysis on Deformation of Excavation Slope Protection in Beijing and the Suggestion[J]. Drilling Engineering, 2011,38(4):36-40. |
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| 中文摘要:通过北京地区某基坑开挖工程中的变形情况，分析该工程基坑边坡变形的根本原因，同时通过该工程的情况，反思在岩土工程设计及施工过程中遇见该类饱和的细颗粒地层时应当注意的事项，最后对在此类地层中施工时的一些难点提出了解决方法。 |
| 中文关键词:基坑支护 预应力锚杆 细颗粒土层 边坡变形 预警值 |
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| Analysis on Deformation of Excavation Slope Protection in Beijing and the Suggestion |
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| Abstract:According to the deformation of an excavation engineering in Beijing, analysis was made on the basic reasons of the excavation slope deformation; and based on the situation, construction attentions in such saturated fine particle formations were considered with the solving methods. |
| keywords:foundation pit support fine particle soil deformation of excavation slope early warning value |
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