煤矿现代化
煤礦現代化
매광현대화
Coal Mine Modernization
2015年
5期
15-17
,共3页
回采巷道%支护优化%地质力学测试%锚杆支护
迴採巷道%支護優化%地質力學測試%錨桿支護
회채항도%지호우화%지질역학측시%묘간지호
roadway%optimization of support%geological mechanics test%rock bolting
为实现金桥煤矿回采巷道支护参数的优化,以金桥煤矿12412回采巷道工程背景,现场调研分析现有巷道支护问题,对回采巷道围岩结构、围岩强度、地应力进行现场测试提出对回采巷道支护有指导意义的意见和建议. 最后提出巷道支护优化方案,并成功应用于本矿井其他回采巷道.
為實現金橋煤礦迴採巷道支護參數的優化,以金橋煤礦12412迴採巷道工程揹景,現場調研分析現有巷道支護問題,對迴採巷道圍巖結構、圍巖彊度、地應力進行現場測試提齣對迴採巷道支護有指導意義的意見和建議. 最後提齣巷道支護優化方案,併成功應用于本礦井其他迴採巷道.
위실현금교매광회채항도지호삼수적우화,이금교매광12412회채항도공정배경,현장조연분석현유항도지호문제,대회채항도위암결구、위암강도、지응력진행현장측시제출대회채항도지호유지도의의적의견화건의. 최후제출항도지호우화방안,병성공응용우본광정기타회채항도.
In order to optimize support parameter of mining roadway of Jinqiao Coal Mine,taking 12412 mining roadway of Jinqiao Coal Mine as example,analyzing the support problem of exiting roadway by field research including test the surrounding rock structure,strength of sur-rounding rock and ground stress,and give out instructive suggestions.Putting forward the roadway support scheme which apply to this mine and other roadway finally.
