资源导刊·地球科技版
資源導刊·地毬科技版
자원도간·지구과기판
RESOURCES GUIDE·EARTH SCIENCE AND TECHNOLOGY
2014年
7期
36-37,40
,共3页
瓦斯%控气因素%寺河矿
瓦斯%控氣因素%寺河礦
와사%공기인소%사하광
Gas%Controlling factors of gas%Sihe coal mine
本文以晋城矿区寺河矿3号煤层为研究区,通过定性和定量分析,对寺河矿的区域构造背景以及瓦斯赋存规律进行了探讨。分析了地质构造、煤层埋深、上覆基岩厚度和顶板岩性等对瓦斯含量的影响,并通过数理统计的方法建立回归方程进行了显著性检验。结果表明,地质构造、埋深和顶板岩性是该矿区瓦斯含量局部性差异的主控因素,而上覆基岩厚度对瓦斯含量也具有控制作用。
本文以晉城礦區寺河礦3號煤層為研究區,通過定性和定量分析,對寺河礦的區域構造揹景以及瓦斯賦存規律進行瞭探討。分析瞭地質構造、煤層埋深、上覆基巖厚度和頂闆巖性等對瓦斯含量的影響,併通過數理統計的方法建立迴歸方程進行瞭顯著性檢驗。結果錶明,地質構造、埋深和頂闆巖性是該礦區瓦斯含量跼部性差異的主控因素,而上覆基巖厚度對瓦斯含量也具有控製作用。
본문이진성광구사하광3호매층위연구구,통과정성화정량분석,대사하광적구역구조배경이급와사부존규률진행료탐토。분석료지질구조、매층매심、상복기암후도화정판암성등대와사함량적영향,병통과수리통계적방법건립회귀방정진행료현저성검험。결과표명,지질구조、매심화정판암성시해광구와사함량국부성차이적주공인소,이상복기암후도대와사함량야구유공제작용。
The regional tectonic background and gas occurrence regularity of No.3 coal seam in Sihe coal mine were discussed based on qualitative analysis and quantitative research in this paper. The analysis on the geological structure, buried depths of coal seam, thickness of overlying rock and roof lithology’s influences on gas content were made, and the regression equation was established by using the method of mathematical statistics to carry on the significance testing.The results show that the geological structure, buried depth and roof lithology are the main controlling factors of gas content’s local variation, and thickness of overlying rock also has a control function for gas content.