| 采动应力场与瓦斯渗流场耦合理论研究现状及趋势 |
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| 引用本文： | 李宏艳.采动应力场与瓦斯渗流场耦合理论研究现状及趋势[J].煤矿开采,2008,13(3):4-7. |
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| 作者姓名： | 李宏艳 |
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| 作者单位： | 煤炭科学研究总院,开采设计研究分院,北京,100013;北京师范大学,水科学研究院,北京,100875 |
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| 基金项目： | 国家重点基础研究发展计划(973计划) |
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| 摘 要： | 随着高强度开采方法的广泛应用,采动应力场与渗流场耦合理论的研究成为国内外研究的热点,通过对国内外相关文献的整理与分析,从采动围岩应力场、裂隙场演化规律、瓦斯渗流理论等方面进行了论述,展望了高强度开采应力场与瓦斯渗流场耦合理论的研究方向和有关发展趋势。高强度开采条件下将应力场与瓦斯渗流场耦合研究是高强度开采条件下保证煤矿安全开采的客观要求,也是解决实际工程中瓦斯安全问题重要的理论基础,对工程实践具有指导意义。
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| 关 键 词： | 高强度开采 应力场 渗流场 流固耦合 |
| 文章编号： | 1006-6225(2008)03-0004-04 |
| 修稿时间： | 2008年3月27日 |
Status-quo and Tendency of Research on Coupling Theory of Mining Stress Field and Gas Seepage Field |
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| LI Hong-yan.Status-quo and Tendency of Research on Coupling Theory of Mining Stress Field and Gas Seepage Field[J].Coal Mining Technology,2008,13(3):4-7. |
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| Authors: | LI Hong-yan |
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| Abstract: | With the application of mining method,research on coupling theory of mining stress field and seepage field has been hotspot at home and abroad.Mining stress field of surrounding rock,evolvement rules of seepage field and gas seepage theory were introduced by sorting out and analyzing related reference at home and abroad and research direction and tendency of coupling theory of stress field and seepage field in high intensity mining were expected.Coupling research of stress field and gas seepage field is requirement of assuring safety mining and also an important theoretic foundation for gas safety problems,which is instructive for engineering practice. |
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| Keywords: | high intensity mining stress field seepage field fluid-stress coupling |
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