王志荣,蒋博,靳建市

• 1:郑州大学水利与环境学院

摘要(Abstract)：

针对豫西芦店滑动构造区"三软"煤层(软顶、软底、软煤)瓦斯突出问题的特殊性,通过大量野外地质调查、岩石力学试验和瓦斯地质灾害实例分析,探讨了滑动构造区煤层顶板力学性能与瓦斯保存条件的内在关系;明确指出强度低、变形大且塑性软化特征强的软岩顶板容易形成封闭条件好的盖层,下伏煤层瓦斯难以逸散,从而提出了构造软岩分布区即瓦斯地质灾害高发区的结论。这一研究成果对我国东部滑动构造区的矿井瓦斯地质灾害防治具有一定的示范意义。

关键词(KeyWords)： 滑动构造;构造岩顶板;瓦斯保存条件;瓦斯突出与防治

Abstract:

Keywords:

基金项目(Foundation):

作者(Author): 王志荣,蒋博,靳建市

参考文献(References)：

• [1]孟召平,彭苏萍,屈洪亮.煤层顶底板岩石成分和结构与其力学性质的关系[J].岩石力学与工程学报,2000 19(2):136-139.
• [2]刘海燕,伍法权,李增学,等.兖州煤田主采煤层顶板稳定性特征分析[J].岩石力学与工程学报,2006,25(7):1450-1456.
• [3]曹代勇.华北聚煤区南部滑脱构造研究[D].北京:中国矿业大学(北京),1990.
• [4]河南煤田地质公司.河南省晚古生代聚煤规律[M].武汉:中国地质大学出版社,1991:1-314.
• [5]王桂梁,曹代勇,姜波.华北南部逆冲推覆伸展滑覆和重力滑动构造[M].江苏徐州:中国矿业大学出版社,1992.
• [6]崔冠英.水利工程地质[M].北京:中国水利出版社,2000.
• [7]何满潮,景海河,孙晓明.软岩工程力学[M].北京:科学出版社,2002.
• [8]Wang Z R,Chen L X,Cheng C R,et al.Forecast of Gas GeologicalHazards for"Three-Soft"Coal Seams in Gliding Structural Area[J].Journal of China University of Mining and Technology,2007,17(4):484-488.
• [9]王志荣,郎东升,刘士军,等.豫西芦店滑动构造区瓦斯地质灾害的构造控制作用[J].煤炭学报,2006,31(5):553-557.
• [10]王志荣,牛书安,李冰,等.软岩井巷喷射混凝土抗渗机制及模拟试验研究[J].岩土力学,2007,28(12):2675-2680.
• [11]潘岳,王志强,王在泉.非线性硬化与软化的巷道围岩应力分布与工况研究[J].岩石力学与工程学报,2006,25(7):1343-1351.
• [12]Stille H,Holmbery M,Nord G.Support of weak rock with groutedbolts and shotcrete[J].International Journal of Rock Mechanics andMining Sciences and Geomechanics Abstracts,1989,26(1):99-113.
• [13]Sato T,Kikuchi T,Sugihara K.In-situ experiments on an excavationdisturbed zone induced by mechanical excavation in Neogenesedimentary rock at Tono Mine,central Japan[J].Engineering Geology,2000,56(1):97-108.
• [14]潘岳,王志强.基于应变非线性软化的圆形硐室围岩弹塑性分析[J].岩石力学与工程学报,2005,24(6):915-920.
• [1]Meng Z P,Peng S P,Qu H L.The relationship between compositionand texture of sedimentary rock and its mechanical properties in theroof and floor[J].Chinese Journal of Rock Mechanics and Engineering,2000,19(2):136-139.(in Chinese)
• [2]Liu H Y,Wu F Q,Li Z X,et al.Study on Stability Characteristicsof Main Seam Roof in Yanzhou Coalfield[J].Chinese Journal of RockMechanics and Engineering,2006,25(7):1450-1456.(in Chinese)
• [3]Cao D Y.Research of the Detachement Structures in the SouthernPart of North China Coal-accumulating Belt[D].Beijing:ChinaUniversity of Mining and Technology(Beijing),1990.(In Chinese)
• [4]Guo X N,Tang Z L,Li W C,et al.Late Palaeozoic Coal-Accumulating Laws in Henan Province[M].Wuhan:China University ofGeosciences Press,1991.(In Chinese)
• [5]Wang G L,Cao D Y,Jiang B.Thrust Nappe,Gliding Nappe andGliding Structures in the Southern Part of North China[M].Xuzhou:China University of Mining and Technology Press,1992.(In Chinese)
• [6]Cui G Y.Engineering Geology of water conservancy[M].Beijing:China Water Conservanc Press,2000.
• [7]He M C,Jing H H,Sun X M.Engineering Mechanics of Soft Rock[M].Beijing:Science Press,2002.(in Chinese)
• [8]Wang Z R,Chen L X,Cheng C R,et al.Forecast of Gas GeologicalHazards for"Three-Soft"Coal Seams in Gliding Structural Area[J].Journal of China University of Mining and Technology,2007,17(4):484-488.
• [9]Wang Z R,Lang D S,Liu S J,et al.Tectonic control on gasgeological hazard in Ludian gliding structure in west Henan[J].Journalof Coal Science and Engineering,2006,31(5):553-557.(In Chinese)
• [10]Wang Z R,Niu S A,Li B,et al.Research of anti-permeationmechanism of soft rock tunnel of shotcrete and its analogue experiment[J].Rock and Soil Mechanics,2007,28(12):2675-2680.(In Chinese)
• [11]Pan Yue,Wang Zhiqiang.Study on stress distribution ofsurrounding rock and work condition of tunnel based on strain nonlinearhardening and softening[J].Chinese Journal of Rock Mechanics andEngineering,2006,25(7):1343-1351.(in Chinese)
• [12]Stille H,Holmbery M,Nord G.Support of weak rock with groutedbolts and shotcrete[J].International Journal of Rock Mechanics andMining Sciences and Geomechanics Abstracts,1989,26(1):99-113.
• [13]Sato T,Kikuchi T,Sugihara K.In-situ experiments on an excavationdisturbed zone induced by mechanical excavation in Neogenesedimentary rock at Tono Mine,central Japan[J].Engineering Geology,2000,56(1):97-108.
• [14]Pan Yue,Wang Zhiqiang.Elasto-plastic analysis of surroundingrock of circular chamber based on strain nonlinear softening[J].ChineseJournal of Rock Mechanics and Engineering,2005,24(6):915-920.(inChinese)