| 双排桩结构在失稳基坑中的补强作用 |
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| 引用本文： | 林鹏,TSUI Y.双排桩结构在失稳基坑中的补强作用[J].工业建筑,2002,32(5):82-84. |
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| 作者姓名： | 林鹏 TSUI Y |
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| 作者单位： | 1. 汕头大学,土木工程系,汕头,515063
2. 香港大学 土木工程系 香港 |
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| 摘 要： | 根据软土地基深基坑工程由于墙后土压力太大 ,设计不当 ,造成单排桩挡土结构失稳破坏的原因 ,采用双排桩结构进行补强加固措施 ,同时分析和比较了这种结构的不同荷载分担模式和力学性状 ,提出补强设计的建议
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| 关 键 词： | 基坑 双排桩 稳定性 |
| 修稿时间： | 2001年3月18日 |
THE APPLICATION OF A DOUBLE-ROW-PILES STRUCTURE AS MENDING MEASURES IN A FAILURE EXCAVATION |
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| TSUI Y.THE APPLICATION OF A DOUBLE-ROW-PILES STRUCTURE AS MENDING MEASURES IN A FAILURE EXCAVATION[J].Industrial Construction,2002,32(5):82-84. |
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| Authors: | TSUI Y |
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| Abstract: | A case study of a failure excavation in the soft ground is showed.The original retaining structure,a single pile sheet system,lost its stability resulting from the unreasonable design.A double\|row\|piles structure is used as mending measures.Comparing with the original structure,it first shows some reasonable results of earth pressure sharing between the front and the back row pile,and then the reasonable allocation of the forces and bending moments in the piles.It also presents the advantages of adjusting the displacements of the system.Some good suggestions for design are made in this paper. |
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| Keywords: | excavation\ the double\|row\|piles structure\ stability |
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