山西煤炭
山西煤炭
산서매탄
Shanxi Coal
2015年
4期
1-3
,共3页
芦盛亮%李振波%王吉生%杨永康
蘆盛亮%李振波%王吉生%楊永康
호성량%리진파%왕길생%양영강
动压巷道%水力压裂%预卸压%外围巷道
動壓巷道%水力壓裂%預卸壓%外圍巷道
동압항도%수력압렬%예사압%외위항도
dynamic pressure roadway%hydraulic fracturing%pre-releasing pressure%peripheral roadways
以余吾煤业动压巷道预卸压为研究对象，针对受强烈动压影响后外围巷道变形、底鼓问题，进行了水力预卸压为主的研究，分析顶板对比卸压前后巷道的变形量，取得了良好的留巷效果。研究可对巷道二次利用和减少巷道动压影响提供了新的手段。
以餘吾煤業動壓巷道預卸壓為研究對象，針對受彊烈動壓影響後外圍巷道變形、底鼓問題，進行瞭水力預卸壓為主的研究，分析頂闆對比卸壓前後巷道的變形量，取得瞭良好的留巷效果。研究可對巷道二次利用和減少巷道動壓影響提供瞭新的手段。
이여오매업동압항도예사압위연구대상，침대수강렬동압영향후외위항도변형、저고문제，진행료수력예사압위주적연구，분석정판대비사압전후항도적변형량，취득료량호적류항효과。연구가대항도이차이용화감소항도동압영향제공료신적수단。
Taking pre-relief of the dynamic pressure roadway in Yuwu mine as the research object, to solve deformation and floor heave of peripheral roadways after strong dynamic pressure, hydraulic pre-releasing pressure was studied to compare the deformation before and after the relief, which achieved better roadway retaining effect. The study could provide a new way for the second usage of roadway and decrease of dynamic pressure influence.
