神华科技
神華科技
신화과기
NORTHWEST COAL
2014年
6期
40-42
,共3页
朱连杰%郎红日%马友魁%张富强
硃連傑%郎紅日%馬友魁%張富彊
주련걸%랑홍일%마우괴%장부강
厚煤层%煤巷%锚网%应用
厚煤層%煤巷%錨網%應用
후매층%매항%묘망%응용
Thick Coal Seam%Seam Gateway%Bolt-mesh%Application
锚网支护技术普遍应用于煤矿掘进巷道,且取得良好效果。老石旦煤矿16#煤层属复杂厚煤层,采用锚网支护技术后,巷道单进水平、掘进工效明显提高,支护效果好,取得了良好的经济效益和社会效益,为相似地质条件矿井锚网支护提供可靠经验。
錨網支護技術普遍應用于煤礦掘進巷道,且取得良好效果。老石旦煤礦16#煤層屬複雜厚煤層,採用錨網支護技術後,巷道單進水平、掘進工效明顯提高,支護效果好,取得瞭良好的經濟效益和社會效益,為相似地質條件礦井錨網支護提供可靠經驗。
묘망지호기술보편응용우매광굴진항도,차취득량호효과。로석단매광16#매층속복잡후매층,채용묘망지호기술후,항도단진수평、굴진공효명현제고,지호효과호,취득료량호적경제효익화사회효익,위상사지질조건광정묘망지호제공가고경험。
Bolt-mesh support technology was widely used in driving roadway of coal mine, good effect was got.When Bolt-mesh support technology was adopted in the structural complex thick seam 16# of Laoshidan coal mine, the daily footage level and driving work efficiency was evidently improved ,it got good support ef?fect as well as economic and social benefits, it could provide reliable experience for gateway bolt-mesh sup?port in similar geological condition.