山东煤炭科技
山東煤炭科技
산동매탄과기
Shandong Coal Science and Technology
2015年
4期
105-106,108
,共3页
大型矿井%建设工期%双提升系统
大型礦井%建設工期%雙提升繫統
대형광정%건설공기%쌍제승계통
large mine%mconstruction period%mdouble lifting system
针对大型矿井建井工期长的技术难题,通过分析研究提出了风井井筒采用双提升系统改绞的方式。合理控制矿井建设工期,可有效缩短工程投资回收期,提高矿井经济效益。该文以石拉乌素矿井为例,简要介绍了矿井风井双提升系统改绞的优点。
針對大型礦井建井工期長的技術難題,通過分析研究提齣瞭風井井筒採用雙提升繫統改絞的方式。閤理控製礦井建設工期,可有效縮短工程投資迴收期,提高礦井經濟效益。該文以石拉烏素礦井為例,簡要介紹瞭礦井風井雙提升繫統改絞的優點。
침대대형광정건정공기장적기술난제,통과분석연구제출료풍정정통채용쌍제승계통개교적방식。합리공제광정건설공기,가유효축단공정투자회수기,제고광정경제효익。해문이석랍오소광정위례,간요개소료광정풍정쌍제승계통개교적우점。
aiming at the technical problems of large mine shaft construction period long, through the analysis, proposed the use of double hoisting system of mine ventilation shaft. Reasonably control the mine construction period, which can effectively reduce the engineering investment recovery period, improve the economic beneifts of mine. This paper takes shilawusu mine as an example, brielfy introduces the advantages of modiifed hoister using double hoisting system of mine air shaft.