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| 三维问题的随机界面元法 | |
| 引用本文： | 王卫标,武清玺,金伟良,卓家寿.三维问题的随机界面元法[J].力学学报,2003,35(1):105-109. |
| 作者姓名： | 王卫标 武清玺 金伟良 卓家寿 |
| 作者单位： | 1. 浙江大学建筑工程学院,杭州,310027;浙江省水利水电河口海岸研究设计院,杭州,310020 2. 河海大学土木工程学院,南京,210098 3. 浙江大学建筑工程学院,杭州,310027 |
| 摘 要： | 在研究岩土工程的整体稳定可靠度分析及二维随机界面元法的基础上，建立了等参随机界面元法的数学模型，推导了基本公式，编制了计算程序，以均质边坡的抗滑可靠度分析作为数值算例，并就计算结果进行了分析和探讨． |
| 关 键 词： | 岩土工程 三维问题 随机界面元法 整体稳定 可靠度分析 抗滑可靠度 |
| 修稿时间： | 2000年11月12 |
STOCHASTIC INTERFACE-STRESS ELEMENT METHOD FOR 3-D PROBLEMS |
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| Wang Weibiao Wu Qingxi Jin Weiliang Zhuo Jiashou.STOCHASTIC INTERFACE-STRESS ELEMENT METHOD FOR 3-D PROBLEMS[J].chinese journal of theoretical and applied mechanics,2003,35(1):105-109. | |
| Authors: | Wang Weibiao Wu Qingxi Jin Weiliang Zhuo Jiashou |
| Abstract: | Based on overall stablility reliability analysis by Stochastic Interface-Stress Element Method(SISEM) for 2-D problems, the mathematical model for 3-D iso-parametric SISEM is constructed. Basic formulas are deduced and computer program is developed. In analysis of anti-slide probability of homogeneous slope, the reasonable conclusion is drawn.Since inter-stress element method (ISEM) is well applied to solve many problems, such as nonlinear, dynamic, viscous, stable and field problems, 3-D SISEM may be applied to wider area due to describing structural stability more detailed than traditional method. But many works still should be carried out before that. In addition, the problem involved in discontinuous medium can be also solved by SISEM. |
| Keywords: | overall stability reliability analysis iso-parametric SISEM anti-slide reliability reliability index |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ | |