| 煤矿顶板冒落预报的分形研究 |
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| 引用本文： | 谭云亮,王泳嘉.煤矿顶板冒落预报的分形研究[J].中国安全科学学报,1995(Z2). |
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| 作者姓名： | 谭云亮 王泳嘉 |
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| 作者单位： | 山东矿业学院，东北大学 |
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| 摘 要： | 应用分形理论，研究了煤矿顶板运动过程中所表现的分形特征，提出了用顶板下沉速度的分数维值的变化预报顶板来压、冒落的方法，使得预报顶板来压、冒落的指标定量化成为可能，预报更加科学，把预报的理论与方法推进到新阶段。这对保障煤矿生产安全具有重要的应用价值。
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| 关 键 词： | 分形理论 顶板 冒落 预报 |
THE FRACTURAL STUDYING OF PREDICITON OF ROOF CAVING IN MINE |
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| Tan Yunliang.THE FRACTURAL STUDYING OF PREDICITON OF ROOF CAVING IN MINE[J].China Safety Science Journal,1995(Z2). |
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| Authors: | Tan Yunliang |
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| Institution: | Tan Yunliang(Shandong Iust. of Min. and Technology)Wang Yongjia(Northeastern University) |
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| Abstract: | In this paper,the authors applied fractural theory to study the fractural characteristics of theroof movement in mine,and put out that the fractural demension value of the roof subsidence ye-.locity can be used to predict the roof weighting and caving. What the authors put out made thepredicting index value quantitively and much more scientificly,and made the predication theoryand method to a new stage. It has an important value for the protection of mine safety. |
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| Keywords: | Fractural theory Roof Fall Prediction |
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