| 基于面向对象技术的几何建模及其在边坡稳定分析中的应用 |
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| 引用本文： | 张鲁渝,郑颖人,张建民. 基于面向对象技术的几何建模及其在边坡稳定分析中的应用[J]. 岩土工程学报, 2009, 31(1): 129-134 |
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| 作者姓名： | 张鲁渝 郑颖人 张建民 |
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| 作者单位： | 中国航空港建设第九工程总队；中国人民解放军后勤工程学院；清华大学水利系岩土工程研究所； |
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| 摘 要： | 重点介绍的二维图形建模前处理器2D-GMS是ZSlope前处理器的升级版,其主要功能是几何建模。由于采用面向对象技术及创新的图元关系约束机制,2D-GMS具有模型自动校验技术,有效降低了由于工程师疏忽导致的错误率,提高了可靠性。就荷载建模方面,将2D-GMS与Geo-Slope、Slide进行了对比,结果表明:2D-GMS荷载建模功能特色鲜明,操作简便,具有一定的优势。
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| 关 键 词： | 几何建模 前处理器 边坡 稳定分析 |
2D geometric modeling based on object-oriented techniques and its application in slope stability analysis |
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| ZHANG Luyu,ZHENG Yingren,ZHANG Jianmin. 2D geometric modeling based on object-oriented techniques and its application in slope stability analysis[J]. Chinese Journal of Geotechnical Engineering, 2009, 31(1): 129-134 |
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| Authors: | ZHANG Luyu ZHENG Yingren ZHANG Jianmin |
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| Affiliation: | 1.The 9th General Team of Airport Construction of China Chengdu 611430 China 2.Logistical Engineering University Chongqing 400041 China 3.Geotechnical Research Institute Tsinghua University Beijing 10084 China |
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| Abstract: | A 2D graphical model preprocessor(2D-GMS) is given for geometrical modeling in numerical analysis tools,which is the update of the preprocessor of ZSlope developed earlier.Based on the object-oriented techniques and the creative graphic-element-relation restriction mechanism,the 2D-GMS can verify the geometrical constraints of the established models automatically,reducing the error probability due to the engineers' carelessness and improving the operational reliability.This paper provides the comparison of functions of load modeling among 2D-GMS,Geo-Slope and Slide.The results show that the function of load modeling in 2D-GMS is of more efficiency and reliability than that in Geo-Slope and Slide to a certain degree. |
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| Keywords: | geometric modeling preprocessor slope stability analysis |
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