1) along-goaf machinery tunnel
沿空机巷
1.
Methods to connect along-goaf machinery tunnel with ore collection tunnel in underground stope;
沿空机巷与采区集运巷连接方式的探讨
2) retaining roadways along goaf
沿空留巷
1.
The mining technology by areas with retaining roadways along goaf is applied in Baishan Coal Mine.
百善煤矿采用沿空留巷分区开采技术将669不规则工作面划分成4个小工作面,逐一成功回采。
2.
The retaining roadways along goaf is applied in the left No.
东山煤矿下五采左二下巷沿空留巷,采用钢网、锚杆、锚索、石墙联合支护取得了良好的效果,缓解了采掘接续紧张局面,加快了接续能力,并创造了较好的经济和社会效益。
3.
Some aspects were analyzed,such as the function of support in retaining roadways along goaf,mine pressure behavior,support ways,the satisfied requirements,and the existing problems in maintenance.
分析了沿空留巷支护的作用、矿压显现、支护方式、应满足的要求及维护中存在的问题。
3) gob-side entry driving
沿空掘巷
1.
Research on surrounding rock deformation factors in gob-side entry driving of fully mechanized longwall top coal caving mining face in island seam;
孤岛综放工作面沿空掘巷围岩变形因素研究
2.
The gob-side entry driving in the fully-mechanized coal winning face can be protected successfully by using the anchored cable and rod supporting system.
采用锚杆、锚索支护系统成功地维护了综放沿空掘巷,保证了综放面顺利回采。
3.
In fouth cola mine of Hebi coal power stock company,roadway of neighbouring goaf bear a large pressure,maintenance is very difficult ,it affects safety production,in order to solve this problem,this coal mine co-operates with jiaozuo university of engiveering,combined supporting technology of gob-side entry driving have been studied through test in 2118 2614 workface tood results are gained.
鹤壁煤电股份公司四矿综放工作面相邻采空区的巷道所受压力大,维护困难,严重影响安全生产,为解决这一问题,该矿与焦作工学院合作,进行了沿空掘巷联合支护技术研究,经2118、2614综放面试验,效果良好。
4) roadway driving along goaf
沿空掘巷
1.
In the paper,in order to solve the problem of difficult supporting large section roadway driving along goaf in deep mine,on the basis of numerical simulation of support effect and mechanism of fortified roadways at their different parts,the concept of floor distortion control in the whole section of large section roadway driving along goaf in deep mine was brought forward.
巷道支护问题一直是煤矿安全生产和建设的难题之一,根据深井大断面沿空掘巷难支护的特点,数值模拟分析了加固巷道不同部位的效果及其机理,提出"强顶、固帮、控底"全断面控制深井大断面沿空掘巷底臌变形的技术思路,并应用于工程实践,取得了良好的技术经济效果。
5) roadway along gob area
沿空巷道
1.
Study on depressurizing control of the surrounding rock of a roadway along gob area in sub-level caving mining;
综放沿空巷道围岩卸压控制研究
6) gob-side entry
沿空掘巷
1.
Research on the suitable support form of deep gob-side entry in fully mechanized top coal caving mining
深井综放沿空掘巷合理支护形式研究
2.
Thus the intensity of surrounding rock in crushing and plastic zone of the gob-side entry subject to dynamic pressure is enhanced,and the distortion of the gob-side entry sub.
介绍了动压、破碎围岩巷道稳定原理及控制技术,并采用高强度锚杆支护和高水速凝材料注浆加固技术对潞安矿务局王庄矿5210工作面的回风平巷进行支护,从而提高动压沿空掘巷破碎区及塑性区围岩的强度,控制动压沿空掘巷围岩变形,为动压、破碎围岩沿空掘巷围岩控制方法提供理论依据。
补充资料：空巷
1.荒无人烟的里落。多形容战乱灾荒后的景象。 2.谓居民倾巷而出。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条