科技视界
科技視界
과기시계
Science&Technology Vision
2014年
13期
29-30
,共2页
徐文%任青山%王春霞%彭斌
徐文%任青山%王春霞%彭斌
서문%임청산%왕춘하%팽빈
突出煤层%水力割缝%强化泄压%瓦斯解析%防突
突齣煤層%水力割縫%彊化洩壓%瓦斯解析%防突
돌출매층%수력할봉%강화설압%와사해석%방돌
Coalseam with serious outburst%Hydraulic cutting seam%Strengthen pressure release%Gas analytical%Outburst prevention
低抽巷高压磨料水力割缝技术能有效降低高突危险区域的煤体弹性潜能和高压瓦斯内能，降低瓦斯突出危险性；能有效提高煤层瓦斯抽放效果、缩短瓦斯抽放时间、提高巷道掘进速度。
低抽巷高壓磨料水力割縫技術能有效降低高突危險區域的煤體彈性潛能和高壓瓦斯內能，降低瓦斯突齣危險性；能有效提高煤層瓦斯抽放效果、縮短瓦斯抽放時間、提高巷道掘進速度。
저추항고압마료수력할봉기술능유효강저고돌위험구역적매체탄성잠능화고압와사내능，강저와사돌출위험성；능유효제고매층와사추방효과、축단와사추방시간、제고항도굴진속도。
High-pressure abrasive hydraulic cutting Seam technology Can efficiently reduce the coalseam elastic energy and high-pressure internal energy of the gas in the aera with serious outburst, it can reduce the risk of gas outburst.Meanwhile it can raise the Coalseam gas drainage efficiency,shorten the time of gas drainage,Increase the speed of drivage.
