| 采矿动态环境中巷道稳定的探索 |
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| 引用本文： | 刘同有,江荣伏,包四根.采矿动态环境中巷道稳定的探索[J].地下空间与工程学报,1999,19(4):317-322. |
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| 作者姓名： | 刘同有 江荣伏 包四根 |
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| 作者单位： | 金川有色金属公司,甘肃,金昌市,737104 |
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| 摘 要： | 金川矿山地下工程围岩的工程地质条件差，地压活动强烈，尤其是处于采矿动态环境中巷道的失德更为严重。本文以二矿区二期工程采准巷道为例，论述了巷道的采矿环境、围岩的工程地质特性和施工阶段的变形特征，总结了采矿期间巷道的变形特征。针对采矿动态环境中巷道变形破坏严重的问题，进行了分析探讨。
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| 关 键 词： | 采矿 巷道 地压 稳定 探索 |
Investigation on Stability of Tunnel in the Dynamic Environment of Mining |
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| Liu Tongyou.Investigation on Stability of Tunnel in the Dynamic Environment of Mining[J].Chinese Journal of Underground Space and Engineering,1999,19(4):317-322. |
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| Authors: | Liu Tongyou |
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| Affiliation: | Liu Tongyou |
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| Abstract: | There is rather poor geological condition in surrounding rock of underground project of Jinshan Mine with intensive ground pressure movement,especially there was serious instability of the tunnel in dynamic environment of mining Taking the stage 2 of the projict in mining area No. 2 as an examp1e,the mining'enviromnent of the tunnel,the engineering geological characteristics of the rock and the deformation during construction stage were described. The deformation characteristics of tunnel during mining were summarized. An investigation was carried out on the defoumation and failure of tunnel in dynamic environment of the mining. |
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| Keywords: | Mining tunnel ground pressure stability investigation |
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