运输大巷

无轨运输大巷自动风门设计，是以PLC为控制核心，采用光机电技术，解决煤矿井下行车与阻风的自动控制问题。

The automatic air door in trackless main haulage roadway designed by taking PLC as control core and using the optical-mechanical-electrical technology can solve the automatic control problems of underground traffic and air resistance .

介绍了采用控制爆破技术施工位于井底车场及主要运输大巷的信集闭峒室，条件复杂，岩性变化大，要求安全性高。

This paper introduces controlled blasting technology on signal chamber of pit-bottom and main haulage roadway , which are of complex condition , lithological character and highly security .

关于福建省潘洛铁矿洛阳矿区南块段100m水平中段运输大巷的突水原因，至今尚有不同看法。

At Fujian Province Pan iron ore mining area of Luoyang south yuans of pieces of 100 m levels transport lanes to dash for ward ink reason , There are different views so far .

在地质条件复杂，无法开掘绞车硐室的情况下，如何将重6t的轻放支架从回采巷道拖运到电机车运输大巷。

Under complicated geological condition , and chamber of winch cann ′ t be drived , how to transport 6t weight light caving support to electric locomotive transporting roadway from working face .

应用锚杆支护动态信息设计法加固运输大巷

Application of Dynamic Information Design Methods of Bolt Support in Reinforcing Conveying Roadway

介绍大吨位电动轮汽车运输大巷底板修复采用钢纤维砼的设计原理。

Introducing the designing principle of paving steel-fiber concrete road in tunnels for haul trucks .

就邯郸矿务局云驾岭煤矿-150水平运输大巷施工工程作了系统性研究。

This paper makes a systematical investigation into the excavation project of the haulage tunnel at-150m level in Yunjialing Coal Mine , Handan Mines Bureau .

开展煤矿深部运输大巷变形破坏规律及支护技术研究具有重要的工程应用价值，对矿山可持续发展具有重要意义。

It has practical engineering value and important significance for mine sustainable development that research on failure deformation law and repairing support technology of main transportation roadway in deep coal mine .

在实验研究和实测分析的基础上，得出穿越煤层破碎带围岩的太平煤矿南四运输大巷的主要特征：巷道的变形与破坏由煤层开始，随煤层所处的位置表现出不对称变形与破坏。

Based on simulating model test and situ-observation analysis , the main failure character of entry is obtained . The distortion and destruction of main roadway start from the coal seam and take on asymmetric distortion and destruction .