| 回采巷道顶板离层临界值分析 |
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| 引用本文： | 李冰冰,苏正江,李德忠. 回采巷道顶板离层临界值分析[J]. 煤炭科技, 2008, 0(1): 37-40 |
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| 作者姓名： | 李冰冰 苏正江 李德忠 |
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| 作者单位： | 1. 安徽理工大学,资管系,安徽,淮南,232001
2. 安徽国投新集,刘庄煤矿,安徽,阜阳,236000 |
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| 摘 要： | 顶板离层值是一个能预测巷道稳定性的综合指标。在提出顶板离层概念的基础上,列举了顶板离层的监测形式,分析了离层的机理,并重点分析了影响顶板离层的主要因素,顶板离层临界值的确定方法及其工程应用。
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| 关 键 词： | 回采巷道 顶板离层 临界值 |
Analysis on the critical value of roof separation in roadways |
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| LI Bing-bing,SU Zheng-jiang,LI De-zhong. Analysis on the critical value of roof separation in roadways[J]. Coal Science & Technology Magazine, 2008, 0(1): 37-40 |
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| Authors: | LI Bing-bing SU Zheng-jiang LI De-zhong |
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| Abstract: | The data of roof separation is considered to be a comprehensive index that can forecast the stability of roadways.This article lists the supervising forms of the roof separation on the basis of proposing its concept.It analyzes the mechanism of separation and pays much attention to the main factors that affect the roof separation,and also the definitive methods and engineering application of the critical value of roof separation. |
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| Keywords: | roadways roof separation critical value |
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