| 三峡船闸高边坡开挖卸荷弹塑性损伤分析 |
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| 引用本文： | 张强勇,朱维申,陈卫忠.三峡船闸高边坡开挖卸荷弹塑性损伤分析[J].水利学报,1998,29(8):0019-0023. |
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| 作者姓名： | 张强勇 朱维申 陈卫忠 |
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| 作者单位： | 中国科学院武汉岩土力学研究所;中国科学院武汉岩土力学研究所;中国科学院武汉岩土力学研究所 |
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| 基金项目： | 国家自然科学基金,中国长江三峡工程开发总公司资助项目 |
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| 摘 要： | 本文建立了断续裂隙岩体的三维弹塑性损伤本构模型，并将该模型应用于三峡船闸高边坡，进行了边坡开挖弹塑性损伤三维非线性有限元计算，获得了一些有益的成果和结论。
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| 关 键 词： | 断续裂隙 弹塑性损伤 三维有限元 |
Analysis of elastoplastic damage for high jointed slope of the Three Gorges Project shiplock during unloading due to excavation |
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| Zhang Qiangyong,Zhu Weishen,Chen Weizhong.Analysis of elastoplastic damage for high jointed slope of the Three Gorges Project shiplock during unloading due to excavation[J].Journal of Hydraulic Engineering,1998,29(8):0019-0023. |
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| Authors: | Zhang Qiangyong Zhu Weishen Chen Weizhong |
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| Affiliation: | The Institute of Rock and Soil Mechanics, The Chinese Academy of Science S, Wuhan |
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| Abstract: | A 3-D elastoplastic damage constitutive model for intermittent jointed rockmass is established in this paper. The model is applied to high jointed slope of the Three Gorges Project shiplock to carry out 3-D non-linear FEM calculation for elastoplastic damage during excavation. Some useful results and conclusions are obtained. |
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| Keywords: | intermittent joints elastoplastic damage 3-D FEM |
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