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| 构造应力场与煤及瓦斯突出的关系 | |
| 引用本文： | 程军,张丽红,吴国代,刘敬青,刘梓萱.构造应力场与煤及瓦斯突出的关系[J].煤田地质与勘探,2012,40(4):1-4,11. |
| 作者姓名： | 程军 张丽红 吴国代 刘敬青 刘梓萱 |
| 作者单位： | 1. 重庆地质矿产研究院,重庆400042;煤炭资源与安全开采国家重点实验室重庆研究中心,重庆400042 2. 有色金属华东地质勘查局805队,江苏南京,210007 3. 重庆地质矿产研究院,重庆,400042 |
| 摘 要： | 地质构造对煤与瓦斯突出具有明显的控制作用,以往多是定性的分析和统计研究。通过构造应力场理论及相似模拟实验,分析了构造应力场与煤及瓦斯突出的关系。对相似实验结果进行对比分析,结合煤及瓦斯突出与褶曲构造展布关系实例,研究了褶曲构造不同部位应力分布特征及其对瓦斯突出的控制作用。结果显示:背斜翼部挤压区和转折区是煤及瓦斯突出的最危险地带;背斜轴部区一般不会出现严重的煤及瓦斯突出。 |
| 关 键 词： | 构造应力场 相似模拟实验 地质构造 煤及瓦斯突出 |
Relationship between tectonic stress field and coal / gas outburst |
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| CHENG Jun , ZHANG Lihong , WU Guodai , LIU Jingqing , LIU Zixuan.Relationship between tectonic stress field and coal / gas outburst[J].Coal Geology & Exploration,2012,40(4):1-4,11. | |
| Authors: | CHENG Jun ZHANG Lihong WU Guodai LIU Jingqing LIU Zixuan |
| Institution: | 1(1.Chongqing Institute of Geology & Mineral Resources,Chongqing 400042,China;2.Chongqing Research Center of State Key Laboratory of Coal Resources and Safe Mining,Chongqing 400042,China;3.805 Team of East China Mineral Exploration and Development Bureau,Nanjing 210007,China) |
| Abstract: | Mostly,researches on control function of geological structure to coal and gas outburst were qualitative and statistical analysis.The paper applied the theory of tectonic stress field and the simulation experiment to analyze and study the relation between tectonic stress field and coal/gas outburst.In combination with actual case of relationship between coal/gas outburst and fold distribution,the authors studied the characteristics of stress distribution in different parts of fold and their control on coal/gas outburst,providing a new thinking for coal/gas outburst control. |
| Keywords: | tectonic stress field simulation experiment geological structure coal and gas outburst |
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