| 基于块体理论矢量法的岩质边坡稳定性分析 |
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| 引用本文： | 张卉,王多垠,董志良.基于块体理论矢量法的岩质边坡稳定性分析[J].黑龙江科技学院学报,2010,20(1):35-39. |
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| 作者姓名： | 张卉 王多垠 董志良 |
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| 作者单位： | 1. 重庆交通大学,河海学院,重庆,400074
2. 广州四航工程技术研究院,广州,510230 |
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| 摘 要： | 为判别开挖岩质边坡的稳定性,结合重庆市永川区拉法基瑞安参天水泥生产线的边坡开挖工程,运用块体理论矢量运算法,分析结构面间的空间位置关系,判别可动块体、块体滑动方向及关键块体。结果表明,块体理论矢量运算法计算结果准确,可为岩质边坡支护的合理设计提供依据。
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| 关 键 词： | 块体理论 矢量运算 岩质边坡 可动块体 关键块体 |
Block theory vector algorithm-based analysis of rock slope stability |
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| ZHANG Hui,WANG Duoyin,DONG Zhiliang.Block theory vector algorithm-based analysis of rock slope stability[J].Journal of Heilongjiang Institute of Science and Technology,2010,20(1):35-39. |
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| Authors: | ZHANG Hui WANG Duoyin DONG Zhiliang |
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| Institution: | 1.College of River ＆ Ocean Engineering,Chongqing Jiaotong University,Chongqing 400074,China;2.Guangzhou Sihang Engineering Technology Research Institute,Guangzhou 510230,China) |
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| Abstract: | Aimed at identifying the stability of excavated rock slope,this paper describes the use of the block theory vector algorithm to analyze the spatial relationship between the structural surface and identify movable block,block sliding direction and the key block,as in the case of slope excavation of Lafarge Cement production line in Yongchuan District,Chongqing.The results show that block theory vector algorithm gives a higher accuracy and provides a basis for rational design of the rock slope support. |
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| Keywords: | block theory vector algorithm rock slope movable block key block |
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