| 可靠度理论在重力坝变形观测中的应用研究 |
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| 引用本文： | 谷俊芹.可靠度理论在重力坝变形观测中的应用研究[J].科学技术与工程,2010,10(4). |
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| 作者姓名： | 谷俊芹 |
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| 作者单位： | 昆明理工大学电力工程学院,昆明,650051 |
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| 摘 要： | 利用大型有限元软件ANSYS中的可靠度设计模块,从可靠度理论入手采用混合模拟法,给出承载能力极限状态和正常使用极限状态下重力坝坝顶观测点的水平位移限值。为重力坝水平位移的最大允许值的确定提供了一定的依据。为大坝安全观测起到了一定的预警作用。
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| 关 键 词： | 重力坝 可靠度 变形观测 |
| 收稿时间： | 11/1/2009 9:45:08 PM |
| 修稿时间： | 2009/12/31 0:00:00 |
Application research for reliability thory on deformed observation of gravity dam |
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| gujunqin.Application research for reliability thory on deformed observation of gravity dam[J].Science Technology and Engineering,2010,10(4). |
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| Authors: | gujunqin |
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| Institution: | Faculty of Electric Power Engineering/a>;Kunming University of Science and Technolgy/a>;Kunming 650051/a>;P.R.China |
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| Abstract: | Using ANSYS reliebility tool-probabilistic design,on the reliability theory by hybrid simulation method, the limit value of deformed observation of horizontal displacement on the dam top is given for carrying capacity ultimate limit state and normal use ultimate limit state.Some basies are provided,and a way is offered for determining the maximum allowable value for horizontal displacement. |
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| Keywords: | gravity dam reliability serviceability limit state deformed observation |
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