| 受贯通裂隙控制岩体巷道稳定性试验研究 |
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| 引用本文： | 宋选民,顾铁凤,柳崇伟.受贯通裂隙控制岩体巷道稳定性试验研究[J].岩石力学与工程学报,2002,21(12):1781-1785. |
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| 作者姓名： | 宋选民 顾铁凤 柳崇伟 |
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| 作者单位： | 1. 太原理工大学采矿研究所,太原,030024
2. 太原理工大学理学院工程力学系,太原,030024 |
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| 基金项目： | 山西省自然科学基金(991029)资助项目。 |
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| 摘 要： | 研究了构造控制性裂隙与巷道布置不同匹配对回采巷道的稳定性影响规律，分析了裂隙间距（I），裂隙倾角（φ）及其裂隙方位和巷道轴向夹角（α）等因素对巷道围岩敛变形的影响，提出构造控制性贯通裂隙条件下保证巷道稳定及其维护的裂隙－巷道轴线匹配布置原则.
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| 关 键 词： | 试验 裂隙岩体 巷道布置 稳定性 地下工程 |
| 文章编号： | 1000-6915(2002)12-1781-05 |
| 修稿时间： | 2001年1月9日 |
EXPERIMENTAL STUDY ON ROADWAY STABILITY IN ROCKMASS WITH CONNECTED FISSURES |
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| Song Xuanmin,Gu Tiefeng,Liu Chongwei.EXPERIMENTAL STUDY ON ROADWAY STABILITY IN ROCKMASS WITH CONNECTED FISSURES[J].Chinese Journal of Rock Mechanics and Engineering,2002,21(12):1781-1785. |
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| Authors: | Song Xuanmin Gu Tiefeng Liu Chongwei |
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| Affiliation: | Song Xuanmin1,Gu Tiefeng2,Liu Chongwei1 |
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| Abstract: | The influence of multiple kinds of matching of tectonically controlled fissures and the roadway layout on the stability of mining roadway were studied. The effects of fissure spacing(I),the inclination of fissure)(f,the angle of the fissure bearing with the roadway axis)(aon the convergence deformation of the roadway surrounding rocks were analyzed. And the layout principle of matching of fissure and roadway axis for guaranteeing the stability and maintenance of the roadway under the condition of technically controlled connected fissures was proposed. |
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| Keywords: | rock-mass cut tectonically match of fissure and roadway layout roadway stability |
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