| 基坑支护结构上的水土压力 |
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| 引用本文： | 陈愈炯,温彦锋. 基坑支护结构上的水土压力[J]. 岩土工程学报, 1999, 21(2): 4-8 |
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| 作者姓名： | 陈愈炯 温彦锋 |
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| 作者单位： | 中国水利水电科学研究院岩土所； |
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| 摘 要： | 说明土体抗剪强度的两种确定方法的适用条件；分析了基坑周边土体内孔隙压力随工程进展而变化的情况；指出控制基坑支护结构稳定的工况，叙述相应工况下的水土压力分算和合算方法。分析了近几年在国内流行的土压力计算方法与国际惯用方法的差别，从而表明它们的合理性和适用条件。
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| 关 键 词： | 基坑 支护结构 土压力 水压力 工况 |
Water and earth pressures on the supporting structure around a foundation pit |
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| Chen Yujiong,Wen Yanfeng. Water and earth pressures on the supporting structure around a foundation pit[J]. Chinese Journal of Geotechnical Engineering, 1999, 21(2): 4-8 |
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| Authors: | Chen Yujiong Wen Yanfeng |
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| Affiliation: | China Institute of Water Resources and Hydropower Research Beijing 100044 |
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| Abstract: | Differences between the recently developed method and the conventional method of estimating the water and earth pressures on the supporting structure around a foundation pit are described The conditions of application and limitations of these two methods are clarified based on the analysis of change of pore pressure,effective stress and shear strength of soil adjacent to the supporting structure |
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| Keywords: | foundation pit supporting structure earth pressure water pressure stage of construction and performance |
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