| 新疆EDG水库沥青混凝土心墙坝三维有限元分析 |
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| 引用本文： | 杨春雁,吴俊杰.新疆EDG水库沥青混凝土心墙坝三维有限元分析[J].广西水利水电,2016(2):51-53. |
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| 作者姓名： | 杨春雁 吴俊杰 |
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| 作者单位： | 1. 新疆水利水电勘测设计研究院,乌鲁木齐,830000;2. 新疆水利水电勘测设计研究院，乌鲁木齐 830000; 南京水利科学研究院，南京 210000 |
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| 摘 要： | 采用邓肯-张E~μ模型对EDG水库大坝进行了三维非线性有限元静力分析,通过对沥青混凝土心墙坝的应力与应变分析,研究满蓄期砂砾料坝体的应力、位移分布。结果表明:大坝变形量值和分布规律基本合理,应力应变均在合理范围,大坝安全稳定。
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| 关 键 词： | 沥青混凝土心墙坝 非线性有限元 静力分析 应力应变 |
3D finite element analysis for asphalt concrete core wall dam of EDG Reservoir in Xinjiang |
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| Abstract: | 3D finite element static analysis was conducted with the Duncan-Chang model for the main dam of EDG Reservoir. Based on stress and strain analysis of the asphalt concrete core wall dam, the stress and displacement dis?tribution of sand gravel dam body under full impoundment was studied. The results of study demonstrate that main dam is safe and stable with deformation value and distribution rule being rational, stress and strain within accept?able range. |
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| Keywords: | Asphalt concrete core wall dam non-linear finite element static analysis stress and strain |
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