| 挡土墙发生位移情况下的土压力计算 |
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| 引用本文： | 李厚恩,秦四清,孙 强,马 平. 挡土墙发生位移情况下的土压力计算[J]. 岩土力学, 2006, 27(Z2): 115-118 |
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| 作者姓名： | 李厚恩 秦四清 孙 强 马 平 |
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| 作者单位： | 中国科学院工程地质力学重点实验室，北京 100029 |
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| 基金项目： | 国家重点基础研究（973）项目（No. 2002CB412702） |
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| 摘 要： | 挡土墙在发生变形位移情况下的土压力计算在工程设计中有着重要的意义，而目前的理论不能对这一情况进行分析计算。在分析土压力随墙体位移变化而变化的规律的基础上，建立了能反映主动土压力和被动土压力的统一的考虑墙体位移的模型，并进行了研究分析，深化了对挡墙土压力的认识。
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| 关 键 词： | 土压力 位移 非线性 |
| 收稿时间： | 2006-07-20 |
Earth pressure computation considering displacement of retaining wall |
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| LI Hou-en,QIN Si-qing,SUN Qiang,MA Ping. Earth pressure computation considering displacement of retaining wall[J]. Rock and Soil Mechanics, 2006, 27(Z2): 115-118 |
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| Authors: | LI Hou-en QIN Si-qing SUN Qiang MA Ping |
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| Affiliation: | Key Laboratory of Engineering Geomechanics, Chinese Academy of Sciences, Beijing 100029, China |
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| Abstract: | Computation of earth pressure considering the displacement of retaining wall is very important to engineering design. However, theoretical analysis of this problem is very infrequent. Based on analyzing earth pressure changing with retaining wall displacement, a new model considering the retaining wall displacement is established for both passive earth pressure and active earth pressure. Through the study and analysis with the new model, some calculations to the earth pressure of retaining wall are drawn. |
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| Keywords: | earth pressure displacement nonlinearity |
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