| 豫西芦店滑动构造区瓦斯突出成因及预测研究 |
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| 引用本文： | 王志荣,陈玲霞,孙文标. 豫西芦店滑动构造区瓦斯突出成因及预测研究[J]. 工程地质学报, 2009, 17(6) |
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| 作者姓名： | 王志荣 陈玲霞 孙文标 |
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| 作者单位： | 王志荣,陈玲霞(郑州大学环境与水利学院,郑州,450002);孙文标(河南工程学院安全工程系,郑州,450005) |
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| 摘 要： | 豫西芦店滑动构造区有较多的瓦斯突出及瓦斯爆炸等矿井地质灾害.滑动构造作为包括前缘挤压带、中部顺层剪切带和后缘拉张带等单元的构造组合体,其各部分的应力应变分布和构造样式具有自身规律.研究成果表明,就一个完整的重力滑动构造系统而言,由挤压、剪切作用形成的强烈变形区在空间上应该是瓦斯突出和涌出的最大危险区,也是矿井瓦斯防治工作的重中之重.
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| 关 键 词： | 滑动构造 瓦斯地质灾害 断裂构造 构造控制作用 |
MECHANISM AND FORECAST OF MATHENE BURSTING DUE TO GLIDING GEOGOLICAL STRUCTURES IN LUDIAN AREAS OF WEST HENAN PROVINCE |
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| WANG Zhirong CHEN Lingxia SUN Wenbiao. MECHANISM AND FORECAST OF MATHENE BURSTING DUE TO GLIDING GEOGOLICAL STRUCTURES IN LUDIAN AREAS OF WEST HENAN PROVINCE[J]. Journal of Engineering Geology, 2009, 17(6) |
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| Authors: | WANG Zhirong CHEN Lingxia SUN Wenbiao |
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| Abstract: | Mining geological hazards such as mathene outburst and explosion often occur at Ludian area in west Henan province due to the presenc of the gliding geological structures. The gliding structure includes the front compression belt,the middle shear belt and the posterior tensional belt. It has autologous regularity of stress-strain distribution and styles. This paper shows that the strong deformation areas formed by the process of compression and shear are the most dangerous areas where mathene gas outburst c... |
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| Keywords: | Gliding geological structure Mathene Burst Explosion Geohazard Fractures Hazard prevention |
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