山东国土资源
山東國土資源
산동국토자원
LAND AND RESOURCES IN SHANGDONG PROVINCE
2014年
10期
39-41
,共3页
水淹区%残余煤%复采%茅庄煤矿
水淹區%殘餘煤%複採%茅莊煤礦
수엄구%잔여매%복채%모장매광
Water flood area%residual coal remining%Maozhuang coal mine
厚煤层水淹区残余煤量的回收一直是衰老矿井所面临的一个重要课题,残余煤复采安全技术研究对资源枯竭的老矿井有着再生的作用并能够带来可观经济效益及社会效益。该文对水淹区残余煤量的复采方法进行了详细的研究,根据老空水的贮存及残余煤量的赋存状况,提出了一系列的方法和措施。通过合理疏放老空水、优化巷道布置和开采工艺设计,对原已搁弃的呆滞煤量进行了充分的回收,为类似条件下残余煤的回收提供了宝贵的意见。
厚煤層水淹區殘餘煤量的迴收一直是衰老礦井所麵臨的一箇重要課題,殘餘煤複採安全技術研究對資源枯竭的老礦井有著再生的作用併能夠帶來可觀經濟效益及社會效益。該文對水淹區殘餘煤量的複採方法進行瞭詳細的研究,根據老空水的貯存及殘餘煤量的賦存狀況,提齣瞭一繫列的方法和措施。通過閤理疏放老空水、優化巷道佈置和開採工藝設計,對原已擱棄的呆滯煤量進行瞭充分的迴收,為類似條件下殘餘煤的迴收提供瞭寶貴的意見。
후매층수엄구잔여매량적회수일직시쇠로광정소면림적일개중요과제,잔여매복채안전기술연구대자원고갈적로광정유착재생적작용병능구대래가관경제효익급사회효익。해문대수엄구잔여매량적복채방법진행료상세적연구,근거로공수적저존급잔여매량적부존상황,제출료일계렬적방법화조시。통과합리소방로공수、우화항도포치화개채공예설계,대원이각기적태체매량진행료충분적회수,위유사조건하잔여매적회수제공료보귀적의견。
The recovery of residual coal amount in water flood area with thick coal seam is an important sub-ject faced by old coal mine.Residual coal remining security technology of resource depletion has a role in the regeneration and can bring considerable economic benefit and social benefit.In this paper,compound mining method of residual coal amount in water flood area has been studied in detail.According to condi-tions of storage and the residual quantity of coal goaf water,a series of methods and countermeasures have been put forward.Through reasonable drainage of goaf water,optimization of roadway layout and mining process design,the stagnant coal amount which has already abandoned has been fully recovered.It will provide valuable advices for the recovery of residual coal under similar conditions.