| 物元模型在煤层顶板稳定性评价与预测中的应用 |
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| 引用本文： | 石华旺,牛俊萍,高爱坤.物元模型在煤层顶板稳定性评价与预测中的应用[J].矿业安全与环保,2009,36(1). |
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| 作者姓名： | 石华旺 牛俊萍 高爱坤 |
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| 作者单位： | 河北工程大学,土木工程学院,河北,邯郸,056038 |
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| 摘 要： | 为了正确预测煤层顶板的稳定性和危险性,根据影响煤层顶板的稳定性分类的一些主要因素,应用物元理论建立了煤层顶板的稳定性判别与预测模型:给出了煤层顶板的稳定性评价的物元关联函数及物元关联度的计算方法;建立了适合可拓学理论的煤层顶板的稳定性等级分类标准;采用指标的综合权重,充分利用主观赋权法和客观赋权法各自带来的信息。应用结果表明,该模型适合于煤层顶板稳定性的评判和预测。
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| 关 键 词： | 物元模型 煤层顶板 稳定性 评价 |
Application of Matter-Element Model in Evaluation and Prediction of Seam Roof Stability |
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| SHI Hua-wang,NIU Jun-ping,GA Ai-kun.Application of Matter-Element Model in Evaluation and Prediction of Seam Roof Stability[J].Mining Safety & Environmental Protection,2009,36(1). |
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| Authors: | SHI Hua-wang NIU Jun-ping GA Ai-kun |
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| Affiliation: | SHI Hua-wang,NIU Jun-ping,GA0 Ai-kun |
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| Abstract: | In this paper,a stability identification and prediction model for coal seam roof was established and the mater-element correlative function for the stability evaluation of coal seam roof and the calculation method for mater-element correlative degree were given according to some factors influencing the stability classification of coal seam roof and by applying the matter-elements model in order to accurately predict the stability of coal seam roof.The classification standard suitable for prolongable theory ... |
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