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作 者:徐云龙 Xu Yunlong(Tunlan Mine,Shanxi Coking Coal Group Co.,Ltd.,Gujiao Shanxi 030200)
机构地区:[1]山西焦煤集团有限责任公司屯兰矿,山西古交030200
出 处:《山西化工》2022年第3期195-196,204,共3页Shanxi Chemical Industry
摘 要:为解决综采工作面传统采煤技术所面临的“三下”压煤问题制约现场的生产效率,以2144综采工作面为例在对其顶底板地质条件分析的基础上,对工作面巷式充填采煤技术的应用可行性进行评估;而后结合工作面的实际情况制定开采方案和相应的充填工艺流程,并对最终地表的损害程度进行综合评估。In order to solve the restricted production efficiency of"three below"coal pressing problem faced by the traditional coal mining technology in the fully mechanized mining face,taking 2144 fully mechanized face as an example,based on the analysis of its roof and floor geological conditions,the application feasibility of roadway filling coal mining technology in the face is evaluated.Then,combined with the actual situation of the working face,the mining scheme and corresponding filling process are formulated,and the damage degree of the final surface is comprehensively evaluated.
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