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活井旺采采空区飓风灾害的理论预测与防灾工程设计
引用本文:宋选民.活井旺采采空区飓风灾害的理论预测与防灾工程设计[J].太原理工大学学报,2006,37(1):35-37,41.
作者姓名:宋选民
作者单位:太原理工大学,采矿研究所,山西,太原,030024
摘    要:依据活井21^上 303旺采工作面的布置与开采情况,参照1-2上煤层的顶板赋存结构条件,分析预测在1—2^上 煤层顶板在采空区整体切落时现有采空区飓风灾害的程度,并评价现场实施的防灾工程的安全程度,对今后的防灾工程决策具有重要意义。理论预测成果和评价设计方法在现场实际应用,效果良好,证明其科学可靠性。

关 键 词:近距煤层开采  采空区  飓风灾害  防灾工程
文章编号:1007-9432(2006)01-0035-03
收稿时间:2005-07-05
修稿时间:2005-07-05

Theory Forecast of Hurricane Disaster and Disaster-prevention Project Design in Working Mine
SONG Xuan-min.Theory Forecast of Hurricane Disaster and Disaster-prevention Project Design in Working Mine[J].Journal of Taiyuan University of Technology,2006,37(1):35-37,41.
Authors:SONG Xuan-min
Institution:Mining Engineering Institute of TUT, Taiyuan 030024,China
Abstract:According to roadway layout and mining practice of pillarmining face 21~(up)303 in a working mine,combined roof embedding conditions of coal seam 1-2~(up),present goaf hurricane disaster's effect during whole shear-caving of goaf roof under roof of coal seam 1-2~(up) is forecasted,and the safety extent of actualized disaster-prevention project in spot is evaluated.The research has important significance for decision-making of future disaster-prevention project.The forecast method of hurricane disaster and design methods of disaster-prevention project have been applied in spot.The result is good,and its scientific reasonability is proved.
Keywords:mining of near-span coal seam  goaf  hurricane disaster  disaster-prevention project
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