| 王家山煤矿地裂缝的形成及其灾害 |
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| 引用本文： | 杨建成.王家山煤矿地裂缝的形成及其灾害[J].甘肃地质学报,1996,5(2):91-95. |
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| 作者姓名： | 杨建成 |
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| 作者单位： | 甘肃煤炭工业学校 |
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| 摘 要： | 王家山煤矿断层密集，地裂缝发育，采空塌陷严重，这三者构成严重的地质灾害链。地裂缝的形成和发展，使矿区人民的生命财产遭受了惨重的损失。从工程地质及地质灾害的角度进行分析，认为新构造运动是动态的地质背景，黄土的特殊物理力学性质是静态的地质基础，人为的采空塌陷是地裂缝群产生的主要原因
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| 关 键 词： | 矿区 地裂缝 地质灾害 |
THE FORMATION OF GEOFRACTURE AND THEIR HAZARD IN WANGJIASHAN COAL MINE |
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| Yang Jiancheng.THE FORMATION OF GEOFRACTURE AND THEIR HAZARD IN WANGJIASHAN COAL MINE[J].Acta Geologica Gansu,1996,5(2):91-95. |
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| Authors: | Yang Jiancheng |
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| Institution: | School of Coal Industrial of Gansu Province Baiyin 730913 |
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| Abstract: | Because of developed geofracture, concentrated faults and serious stoped out breakdown in Wangjiashan coal mine chain of grave geological hazard can been formed. The life and property of the people can suffer heavy losses from geofracture formation and development. According to analyse of engineering geology and geological hazard neotectonic movement is dynamic geological setting; special lossial physical mechanical property is steady -state geological bases; artificial stoped out breakdown is main reason formed geofractures. |
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| Keywords: | Mining district Geofracture Geological hazard |
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