综采工作面沿空留巷技术实践OA北大核心
Practice of Gob-side Entry Retaining Technology in Fully Mechanized Coal Face
根据生产实践从地质条件、巷道布置、支护形式以及设备配备情况等重点方面对沿空留巷技术进行了阐述,并详细介绍了沿空留巷的施工工艺。该技术提高了煤炭资源的采出率,并延长矿井的服务年限。
Based on the production practices of geological conditions,roadway layout,supporting form,equipment provided situation and other key aspects;the gob-side entry retaining technology and its construction technology are elaborated in this paper.The technology improves the recovery ratio of coal resources,and extends the service life of mine.
高春生
铁法煤业集团有限责任公司小青煤矿,辽宁调兵山112700
矿业与冶金
沿空留巷综采工作面巷道支护充填
gob-side entry retainingfully mechanized coal faceroadway supportfilling
《煤矿安全》 2012 (4)
97-100,4
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