| 基坑支护结构的空间分析 |
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| 引用本文： | 陆培毅,李绍忠,顾晓鲁.基坑支护结构的空间分析[J].岩土力学,2004,25(1):121-124. |
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| 作者姓名： | 陆培毅 李绍忠 顾晓鲁 |
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| 作者单位： | 1. 天津大学 建筑工程学院，天津 300072；2. 天津大学 管理学院，天津 300072 |
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| 摘 要： | 对基坑支护结构的空间分析与计算进行了探讨。提出了空间弹性抗力法的概念，建立了空间分析的计算模型，将弹性抗力法应用于基坑支护结构完全意义上的三维空间计算。对影响整个支护系统受力和变形的各种因素进行了分析，得出了相应的结论，可供工程实践参考应用。
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| 关 键 词： | 基坑 空间弹性抗力法 支撑系统 空间分析 |
| 文章编号： | 1000-7598-(2004)01-0121-04 |
| 收稿时间： | 2002-10-20 |
| 修稿时间： | 2002年10月20 |
Space analysis of retaining structures for foundation pits |
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| LU Pei-yi ,LI Shao-zhong,GU Xiao-lu.Space analysis of retaining structures for foundation pits[J].Rock and Soil Mechanics,2004,25(1):121-124. |
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| Authors: | LU Pei-yi LI Shao-zhong GU Xiao-lu |
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| Institution: | 1. School of Constructional Engineering, Tianjin Univ., Tianjin 300072, China; 2. School of management, Tianjin Univ., Tianjin 300072, China |
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| Abstract: | The method of space analysis and calculation of foundation pit’s retaining structure are discussed. The concept of space elastic-reaction method is proposed and the calculation model of space analysis is established. Space elastic-reaction method is applied for three-dimensional calculation of foundation pit’s retaining structure. Analysis is made for various kinds of factors affecting the retaining system’s internal force and deformation. Corresponding conclusions are drawn. These conclusions can be used in practical engineerings. |
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| Keywords: | foundation pit space elastic-reaction method strut system space analysis |
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