1) 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。
2) roadway driving along next goaf
沿空掘巷
1.
The high abutment pressure on the integrated coal beside the roadway is one of the reasons to lead to floor heave and affect the stability of the roadway driving along next goaf .
实体煤帮的高支承压力是影响沿空掘巷稳定性的主要原因之一。
2.
This paper analyzes the deformation regularity of roadway driving along next goaf in Shuguang Coal Mine,expounds the basic thought of support scheme of roadway driving along next goaf in Shuguang Coal Mine,and introduces the support scheme of roadway driving along next goaf in Shuguang Coal Mine.
分析了曙光煤矿综采面沿空掘巷的变形规律,阐述了曙光煤矿综采沿空掘巷支护方案的基本思想,介绍了曙光煤矿综采沿空掘巷支护方案。
3) road driving along next goaf
沿空掘巷
1.
The mechanism and control of floor Heave of road driving along next goaf of high seam;
厚煤层沿空掘巷底臌机理及控制
2.
Postion analysis of road driving along next goaf under given deformation of the main roof in sublevel caving face;
老顶给定变形下综放沿空掘巷合理定位分析
4) 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。
5) 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。
6) driving roadways along goaf
沿空掘巷
1.
The problems of controlling upper side and dredging ponding in old goaf in the construction process of driving roadways along goaf with big dig angle are analyzed.
介绍了葛泉矿大倾角沿空掘巷情况,对大倾角沿空掘巷施工过程中存在的控制上帮、疏放老空积水问题进行了分析,制定了切实可行的安全技术措施,并针对施工过程中出现的问题提出了解决方案,保证了施工的安全。
补充资料：掘珠渡
掘珠渡，古渡名。位于石台县城东1公里；处鸿陵溪中游。为当地村民来往之渡，由此过渡为石台县城至蓬莱仙洞之捷径。
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