晋城9#煤采用高水充填作巷旁支护试验研究  被引量:1

A Study and Trial of Using High Water Content Filling Material as Rib Support in No.9 thin Coal Seam in Jincheng Coal Mining Bureau

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作  者:郝海金 宋朝阳 王军 

机构地区:[1]晋城矿务局技术中心,山西晋城048006

出  处:《煤》2000年第2期31-33,共3页Coal

摘  要:简述了沿空留巷矿压显现的基本特征、沿空留巷的巷旁支护技术及主要巷旁支护形式的推广应用情况 ,分析了沿空留巷技术推广应用中存在的问题以及沿空留巷技术的适用条件。对晋城矿务局为了缓解薄煤层采掘衔接矛盾 ,在 9#煤采用高水充填作巷旁支护的的试验进行了总结分析 ,认为试验是成功的。最后根据试验情况 ,对今后的试验与推广应用提出了建议。This paper disscusses the basic characteristics of strata behavior ,the technology of rib support,popularization and application of main types of rib support of roadways retained along previous gob.And analyses the problems and adaptability of this technology in popularization and application.In order to release the tension of coal winning and roadway drivage in No.9 thin coal seam,Jincheng coal mining bureau conducts a study and trial of using high water content filling material as rib support along roadsides.The results indicate that the trial is a success and has the values of popularization,and then set forth some new views on further field tests and popularization.

关 键 词:沿空留巷 高水材料 试验研究 采煤 巷旁支护 

分 类 号:TD353[矿业工程—矿井建设]

 

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