Chunan Tang   

Professor
Supervisor of Doctorate Candidates
Supervisor of Master's Candidates

Main positions: President of international exchange committee of the Chinese Society of Rock Mechanics and Engineering CSRME
Other Post: Vice President of the Chinese Society of Rock Mechanics and Engineering CSRME

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Language:English

Paper Publications

Title of Paper:贵州省煤矿瓦斯赋存构造控制规律与分带划分

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Date of Publication:2014-06-23

Journal:地学前缘

Included Journals:PKU、EI、ISTIC、CSCD、Scopus

Volume:21

Issue:6

Page Number:281-288

ISSN No.:1005-2321

Key Words:瓦斯赋存;构造控制;构造演化;瓦斯地质图;瓦斯分带

Abstract:瓦斯赋存规律认识不清,是导致煤矿瓦斯突出灾害频发的根本原因.应用瓦斯赋存地质构造逐级控制理论,结合贵州省煤矿瓦斯地质图编制资料,探讨了贵州省煤矿瓦斯赋存构造控制规律,进行了瓦斯分带划分和瓦斯带特征分析.研究结果表明:贵州省位于滨太平洋构造域和西部特提斯构造域的接合部,其构造演化控制着成煤环境和瓦斯赋存.燕山运动形成的一系列褶皱、逆掩断层和推覆构造,使煤体强烈变形、构造煤特别发育,是导致贵州省瓦斯突出严重的根本原因.燕山期岩浆活动,使煤的变质程度增加,生烃能力增强.将贵州省煤矿瓦斯赋存分布划分为3个高突瓦斯带和1个瓦斯带,即六盘水高突瓦斯带、织纳六枝贵阳北高突瓦斯带、黔北高突瓦斯带和黔东瓦斯带.

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