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作 者:于德亮[1] 刘伟[1] 翟珂 YU Deliang;LIU Wei;ZHAI Ke(Xinglongzhuang Coal Mine,Yanzhou Coal Industry Co.,Ltd.,Jining 272102,China)
机构地区:[1]兖州煤业股份有限公司兴隆庄煤矿,山东济宁272102
出 处:《煤矿现代化》2021年第3期118-121,共4页Coal Mine Modernization
摘 要:兴隆庄煤矿在十采区上方存在S246公路,必须及时掌握煤矿地下开采对其影响情况,由于采取了精准地表沉陷预计和分析,超前分析单个和多个工作面联合影响,并通过精准参数选取与计算,给出工作面超前和滞后影响距离,预计结果评价了煤矿开采对公路的损害程度,为工作面安全顺利开采及公路后期治理提供科学依据。Xinglongzhuang Coal Mine has S246 road above the tenth mining area.It is necessary to grasp the impact of underground coal mining on it in time.Because of the accurate prediction and analysis of surface subsidence,the combined impact of single and multiple working faces is analyzed in advance,and accurate parameters are passed.Select and calculate,give the distance between the leading and lagging influence of the working face,and the predicted result evaluates the degree of damage to the highway by coal mining,and provides a scientific basis for the safe and smooth mining of the working face and the later treatment of the highway.
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