| 开滦东欢坨矿北二采区冒裂带高度可视化数值模拟 |
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| 引用本文： | 武强,魏学勇,张宏,董东林,杨明,张开军.开滦东欢坨矿北二采区冒裂带高度可视化数值模拟[J].煤田地质与勘探,2002,30(5):41-44. |
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| 作者姓名： | 武强 魏学勇 张宏 董东林 杨明 张开军 |
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| 作者单位： | 1. 中国矿业大学, 北京 100083; |
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| 摘 要： | 针对东欢坨矿区开采煤8、煤9诱发的顶板涌(突)水问题,在分析研究区内水文地质、工程地质条件的基础上,综合考虑了冒裂带发育高度的各种影响因素,确立了研究区的评价模型,并根据采面规格和开采方法设计了6种模拟方案。采用世界上先进的数值模拟评价的FLAC3D专业软件包,对开采煤8、煤9顶板冒裂带发育高度进行了可视化数值仿真模拟分析,计算出6种方案的冒裂带高度。
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| 关 键 词： | 含水层 冒裂带 三维可视化数值模拟 |
| 文章编号： | 1001-1986(2002)05-0041-04 |
| 收稿时间： | 2002-01-07 |
| 修稿时间： | 2002年1月7日 |
Visual numeric simulation of the height of fractured zone in No.2 northern working area in Donghuantuo Mine,Kailuan |
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| WU Qiang ,WEI Xue yong ,ZHANG Hong ,DONG Dong lin ,YANG Ming ,ZHANG Kai jun.Visual numeric simulation of the height of fractured zone in No.2 northern working area in Donghuantuo Mine,Kailuan[J].Coal Geology & Exploration,2002,30(5):41-44. |
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| Authors: | WU Qiang WEI Xue yong ZHANG Hong DONG Dong lin YANG Ming ZHANG Kai jun |
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| Institution: | 1. China University of Mining and Technology, Beijing 100083, China;2. Kailuan Mining Bureau, Tangshan 063018, China |
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| Abstract: | According to the water burst problem induced by exploitation of coal 8 and coal 9 in Donghuantuo mine,the hydrogelogical and engineering geological conditions are analyzed in detail.Based on comprehensively considering the effected factors of break height,the assessment model is established,and 6 types of simulated projects are designed.Using advanced software package of FLAC 3D ,a visual numeric simulation is conducted in analysis of break height of coal 9. |
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| Keywords: | aquifer fractured zone three dimensional visual numerical simulation |
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