| 京西某村小窑采空区的稳定性分析 |
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| 引用本文： | 赵忠海.京西某村小窑采空区的稳定性分析[J].火山地质与矿产,2010(4):298-302. |
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| 作者姓名： | 赵忠海 |
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| 作者单位： | 北京市地质研究所,北京100120 |
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| 摘 要： | 京西是北京地区的主要产煤区,地下有许多煤层采空区,是影响地表建筑物稳定的重大安全隐患。本文运用概率积分法,对京西某村小窑采空区的地表沉陷量及剩余变形量进了计算,并对小窑采空区的稳定性进行了分析和评价。
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| 关 键 词： | 煤层采空区 地表沉陷 剩余变形 稳定性 分析 |
Analysis of the stability about the coalmine gob areas of Xiaoyao, western part of Beijing |
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| ZHAO Zhong-hai.Analysis of the stability about the coalmine gob areas of Xiaoyao, western part of Beijing[J].Volcanology & Mineral Resources,2010(4):298-302. |
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| Authors: | ZHAO Zhong-hai |
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| Institution: | ZHAO Zhong-hai (Beijing Institute of Geology, Beijing 100120, China) |
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| Abstract: | The western part of Beijing is the main coal-producing area of the city, where are many underground coalmine gob areas that have great safety hidden trouble which influences the stability of buildings. By using the probability integration theory and method, the ground subsidence and residual deformation of the coalmine gob areas under the village in the western part of Beijing were calculated, and the stability of the coalmine gob areas were analyzed and evaluated. |
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| Keywords: | coalmine gob areas ground subsidence residual deform stability analysis |
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