山东煤炭科技
山東煤炭科技
산동매탄과기
Shandong Coal Science and Technology
2015年
1期
109-111
,共3页
大采深%巷道掘进%架棚段和锚网喷%巷道支护
大採深%巷道掘進%架棚段和錨網噴%巷道支護
대채심%항도굴진%가붕단화묘망분%항도지호
large mining depth%tunneling%shed section and anchor net spray%roadway support
为保证洛阳义安矿业有限公司大采深工作面巷道顺槽顺利掘进,消除突出危险,该矿决定掘进底板预抽瓦斯巷。采用架棚段和锚网喷工艺同时施工,配合硬岩掘进成套设备掘进巷道,锚网喷+锚索梁联合支护方式维护巷道,解决了大采深底板预抽巷掘进和支护难题。结果表明:该掘进技术速度快、效率高,在本矿取得了较好的应用效果,具有很好的推广前景。
為保證洛暘義安礦業有限公司大採深工作麵巷道順槽順利掘進,消除突齣危險,該礦決定掘進底闆預抽瓦斯巷。採用架棚段和錨網噴工藝同時施工,配閤硬巖掘進成套設備掘進巷道,錨網噴+錨索樑聯閤支護方式維護巷道,解決瞭大採深底闆預抽巷掘進和支護難題。結果錶明:該掘進技術速度快、效率高,在本礦取得瞭較好的應用效果,具有很好的推廣前景。
위보증락양의안광업유한공사대채심공작면항도순조순리굴진,소제돌출위험,해광결정굴진저판예추와사항。채용가붕단화묘망분공예동시시공,배합경암굴진성투설비굴진항도,묘망분+묘색량연합지호방식유호항도,해결료대채심저판예추항굴진화지호난제。결과표명:해굴진기술속도쾌、효솔고,재본광취득료교호적응용효과,구유흔호적추엄전경。
In order to ensure the smooth roadway driving of working face with large mining depth of Luoyang Yian Co. Ltd., and eliminate outburst, the mine decided to tunnelling gas pre-drainage lane in lfoor. Using the shelf and anchor net spray process construction, with the complete sets of equipment adapted to hard rock roadway, anchor net spray+anchor combined bolting roadway drainage roadway, solves the problem of driving and supporting of pre-drainage gas lane. The results show that the driving technology is fast speed, high efifciency, and has good popularizing prospect after practiced.