| 层状岩体坝基抗滑稳定分析中的几个问题 |
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| 引用本文： | 陆家佑.层状岩体坝基抗滑稳定分析中的几个问题[J].岩土工程学报,1980,2(1):55-63. |
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| 作者姓名： | 陆家佑 |
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| 作者单位： | 水利部天津勘测设计院科研所； |
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| 摘 要： | 展状岩体坝基抗滑稳定分析是坝工建设中重要问题之一。但是分析方法还不完善,目前正进行多方探索,其中用极限平衡理论进行分析比较普遍,近年来有限单元法也在逐步开展,有的工程还补充进行脆性材料模型试验。本文以某工程为例,介绍了上述方法的应用,并对稳定分析中的一些问题提出初步看法.
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| 关 键 词： | 夹泥层 坝基抗滑稳定 层状岩体 软弱夹层 坝趾 模型试验 安全系数 有限单元法 应力计算 相似率 |
Some Problems Related to the Stability Analysis of a Dam on Layered Rock Foundation |
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| Lu Jia-you.Some Problems Related to the Stability Analysis of a Dam on Layered Rock Foundation[J].Chinese Journal of Geotechnical Engineering,1980,2(1):55-63. |
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| Authors: | Lu Jia-you |
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| Affiliation: | Research Division, Tianjin Institute of Design and Exploration, Ministry of Water Conservancy |
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| Abstract: | The stability analysis of a dam on layered rock foundation is one of the important problems encountered in dam construction. But now, the methods available for analysis are far from being complete. Among the various methods, the limit equilibrium method for the calculation of the stability of a dam is applied more widely. The finite element method is also used increasingly. Moreover, the model test made of brittle material gives us some supplementary information. This paper describes and discusses the use of these methods with a dam as an example. |
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