| 坝踵交界面裂缝滑移扩展的断裂力学分析与工程应用 |
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| 引用本文： | 周瑞忠.坝踵交界面裂缝滑移扩展的断裂力学分析与工程应用[J].水利学报,1995(1):1-7. |
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| 作者姓名： | 周瑞忠 |
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| 作者单位： | 福州大学土木建筑工程系 |
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| 摘 要： | 本文根据坝踵交界面裂缝扩展的特点，用边界元方法计算了裂缝两岸的σｘ＾（１）和σｘ（２）的关系，提出了相应的表达式，并以工程实例说明其应用。
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| 关 键 词： | 坝址 交界面 裂缝 断裂力学 滑移 边界元法 |
Fracture analysis for the expansion of dam heel crack and its application |
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| Zhou Ruizhong.Fracture analysis for the expansion of dam heel crack and its application[J].Journal of Hydraulic Engineering,1995(1):1-7. |
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| Authors: | Zhou Ruizhong |
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| Abstract: | The BEM method was applied to calculate the relationship between the stresseson both side of the crack and. The expression for descibing this relationship was suggested by the author. The application of this study was demonstratedby an example. |
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| Keywords: | dam heel crack expansion application |
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