| 煤层底板岩层阻水能力及其影响因素的研究 |
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| 引用本文： | 张文泉 张明波. 煤层底板岩层阻水能力及其影响因素的研究[J]. 岩土力学, 1998, 19(4): 31-35 |
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| 作者姓名： | 张文泉 张明波 |
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| 作者单位： | 山东矿业学院特采所!泰安，271019，山东矿业学院特采所!泰安，271019，山东矿业学院特采所!泰安，271019，淄博学院土建系!255200 |
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| 摘 要： | 根据室内外水力致裂试验的结果，通过分析裂隙端都应力强度囚于的变化情况，研究了不同结构成分岩层阻抗水力致裂的能力，及岩性变化、交界面性质等对水力致裂裂隙扩展及承压水导升的影响。
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| 关 键 词： | 水力致裂 应力强度因子 裂隙 结构 |
Study on the Ability of Water-resistance of Seam Floor and Its Influence Factors |
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| Zhang Wenquan, Liu Weitao, Zhang Hongri. Study on the Ability of Water-resistance of Seam Floor and Its Influence Factors[J]. Rock and Soil Mechanics, 1998, 19(4): 31-35 |
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| Authors: | Zhang Wenquan Liu Weitao Zhang Hongri |
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| Abstract: | Based on the results of hydraulic fracturing tests and analyses on changes of stress intensity factor at the crack extremity, the paper studied the resistance against hydraulic fracturing of rocks with different structure components, and the influence of lithology and interface on the extension of hydraulically induced fractures, and on hydraulic water rise along fractures. |
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| Keywords: | hydraulic fracturing stress intensity factor crack structure |
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