| 瓦斯地质历史分析的基本思想与实践 |
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| 引用本文： | 曹运兴.瓦斯地质历史分析的基本思想与实践[J].焦作工学院学报,1995(1). |
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| 作者姓名： | 曹运兴 |
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| 作者单位： | 焦作矿业学院瓦斯地质研究所 |
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| 摘 要： | 煤与瓦斯突出倾向与煤层的变质变形历史有关。煤层的变质变形演化大致有３种基本模式：变质－变形模式；同变形变质模式：变形－变质模式。具有第１种演化模式的煤层突出危险性较小，而具有第２、３种模式的煤层突出程度较高。
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| 关 键 词： | 煤与瓦斯突出，瓦斯地质，变形作用，变质作用 |
The Basic Principle and Praetice of Gas-geogical History |
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| /Cao Yunxing//Jiaozuo,Mining Institute.The Basic Principle and Praetice of Gas-geogical History[J].Journal of Jiaozuo Institute of Technology(Natural Science),1995(1). |
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| Authors: | /Cao Yunxing//Jiaozuo Mining Institute |
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| Affiliation: | /Cao Yunxing//Jiaozuo Mining Institute |
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| Abstract: | Outbursts of coal and gas prone is related to the evolution history of deformation and coalification of coal-seams. Coal-seams could be classed as three basic models by their evolu-tion histories:coalification-deformation, simultaneous coalification-deformation and deformation-coalification model.The later two models might be more violent prone.Gas-geo-logical history analyzing will make better forecasting outbursts of coal and gas and be also signif-icant for gas geology developing. |
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| Keywords: | outburst of coal and gas gas-geology deformation coalification |
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