| 拱坝塑性极限分析方法 |
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| 引用本文： | 王开治,王均星,范金星. 拱坝塑性极限分析方法[J]. 湖北水力发电, 2006, 0(4): 20-23 |
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| 作者姓名： | 王开治 王均星 范金星 |
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| 作者单位： | 武汉大学水资源与水电工程科学国家重点实验室,湖北,武汉,430072;湖南省水利厅,湖南,长沙,410010 |
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| 摘 要： | 介绍了静力法构建完备的静力容许内力场和线性屈服函数，以及机构法构建完备的机构容许位移增量场、关联的流动法则及机构相容条件，并列出求拱坝极限荷载下限值的线性规划模型；对拱坝塑性极限分析法如何线性化作了阐述。
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| 关 键 词： | 拱坝 塑性极限分析 静力法 机构法 线性规划 |
| 收稿时间： | 2006-08-28 |
| 修稿时间： | 2006-08-28 |
Plastic Limit Analysis Method for Arch Dam |
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| WANG Kaizhi WANG Junxing FAN Jinxing. Plastic Limit Analysis Method for Arch Dam[J]. Hubei Water Power, 2006, 0(4): 20-23 |
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| Authors: | WANG Kaizhi WANG Junxing FAN Jinxing |
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| Abstract: | The static analysis method for setting up complete static allowable inner force field and linear yield function, and the mechanism analysis method for setting up complete mechanism allowable displacement increment, inter-related flowing law and mechanism compatible condition are described; the linear programming model for evaluating the lower limit of limiting load is set out; and the linearization of plastic limit analysis method for arch dam is expounded. |
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| Keywords: | arch dam plastic limit analysis static analysis method mechanism analysis method linear programming |
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