... haulage adit 运输平硐 haulage entry 运输平巷 haulage roadway 运输平巷 ; 运输巷道 ...
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Research on fully mechanized drivage of 45408 haulage roadway has achieved better technical and economical effect in WANGJIASHAN coal mine. Drivage speed is improved 93%, drivage efficiency and supporting quality are obviously increased.
在王家山煤矿45408运输平巷综掘工作面的试验研究取得了良好的技术、经济效益,使平巷综掘速度较原来提高了93%,掘进效率和支护质量都得到了明显提高。
参考来源 - 大倾角综放工作面平巷综掘关键工艺技术研究·2,447,543篇论文数据，部分数据来源于NoteExpress
介绍了45 1工作面运输平巷的地质采矿条件及沿空留巷支护技术在该巷的应用情况。
The application of the geology mining condition and the gob-side entry support technology in haulage roadway No. 451 face are introduced.
简述了板石矿业公司上青矿640主运输平巷在硐口段施工过程中，克服地质条件复杂、多变的现状，采用撞楔超前支架法施工，硐口掘凿获得成功。
The geological condition is complicated and varies often. Using the method of pre-support through hammering wedge, the cave mouth digging work of No. 640 main transportation channel was successful.
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