水资源与水工程学报

文章摘要

WU Qihong,PENG Zhenbin,TANG Jia,PENG Wenxiang,CAO Jiawen.瀑布沟水电站高陡边坡拉裂体破坏模式及稳定性研究Journal of Water Resources and Water Engineering[J].,2011,22(3):

瀑布沟水电站高陡边坡拉裂体破坏模式及稳定性研究

Study on damage mode and stability of tension crack body in a high steep slope at Pubugou hydroelectric power station

DOI：10.11705/j.issn.1672-643X.2011.03.088

中文关键词: 拉裂体破坏模式 PLAXIS 模拟分析实验

英文关键词: tension crack body damage mode PLAXIS simulating analysis test

基金项目:国家自然科学基金项目

Author Name	Affiliation
WU Qihong,PENG Zhenbin,TANG Jia,PENG Wenxiang,CAO Jiawen	WU Qihong1,PENG Zhenbin2,TANG Jia2,3,PENG Wenxiang2,CAO Jiawen2(1.School of Urban and Rural Construction,Chengdu University,Chengdu 610106,China,2.School of Geosciences and Info-Physics,Central South University,Changsha 410083,3.Mid-South Design & Research Institute,CHECC,Changsha 410014,China)

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中文摘要:

为了研究瀑布沟水电站高陡边坡拉裂变形体的稳定性,经过系统分析其工程地质条件,提出了该拉裂变形体的变形破坏模式,主要为槽状的滑塌变形、倾倒拉裂变形、滑移拉裂变形、滑移压致拉裂变形.并通过有限元PLAXIS数值模拟软件以及室内试验对拉裂变形体稳定性进行模拟分析.结果表明:目前该拉裂变形体存在的变形破坏为松动带的滑塌以及倾倒拉裂区的滑移拉裂破坏,为后续实际工程处理方案的确定提供了可靠的依据,并对类似工程有一定的借鉴作用.

英文摘要:

In order to study the stability for high and steep slope with the tension crack body in Pubugou hydroelectric power station,its failure modes were classified,such as collapse like groove,tension fracture with dumpage,tension fracture with slippage,tension fracture with slippage and press according to its engineering geology condition.And its stability was simulated and analyzed by numerical simulation software-PLAXIS and indoor testing.The results showed that its failure mode are collapse of loosening zone ...

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