| 水泥搅拌桩拱形结构在基坑支护中的应用 |
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| 引用本文： | 吕文志,罗丙圣. 水泥搅拌桩拱形结构在基坑支护中的应用[J]. 资源环境与工程, 2006, 20(4): 439-441 |
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| 作者姓名： | 吕文志 罗丙圣 |
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| 作者单位： | 武汉大学,土木建筑工程学院,湖北,武汉,430072;中冶集团,武汉勘察研究院有限公司,湖北,武汉,430080 |
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| 摘 要： | 圆拱或连拱基坑支护结构能充分发挥拱形的空间效应,均匀受力时,截面只受压应力作用,可有效控制变形,确保基坑稳定。通过某基坑支护实例,阐述这一结构形式的实际应用。
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| 关 键 词： | 软土 基坑支护 连拱 水泥搅拌桩 |
| 文章编号： | 1671-1211（2006）04-0439-03 |
| 收稿时间： | 2006-05-17 |
| 修稿时间： | 2006-07-17 |
APPLICATION OF CDM ARCHES IN FOUNDATION DITCH SUPPORT |
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| LU Wen-zhi,LUO Bing-sheng. APPLICATION OF CDM ARCHES IN FOUNDATION DITCH SUPPORT[J]. Resources Environment & Engineering, 2006, 20(4): 439-441 |
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| Authors: | LU Wen-zhi LUO Bing-sheng |
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| Abstract: | The restaining wall of circle or continious arches,for supporting the excavation of foundation,can fully display the arch's three-dimensional effect.When it undergoes even stress,its section only has compression stress,and this can guarantee the excavation of foundation to be under control and keep stable.Through the example of the design for an excavation of foundation,this article elaborates the practical application of this structural systle. |
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| Keywords: | soft soil foundation ditch support continious arches CDM(cement deep mixing) pile |
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