CAJ | 학술논문

　　《煤矿安全规程》规定：“掘进工作面到永久支护之间，必须使用临时支架或金属前探支架，严禁空顶作业”，多年以来，困扰煤矿生产的一项技术难题就是巷道掘进临时支护的安全问题。目前我国主要采用窜管前探梁和支柱加横梁两种临时支护形式。但是这两种方式不但降低了掘进效率，并且造成了着空顶区的锚固作业的安全隐患。针对这种情况，凤凰山矿引进一种掘进机机载临时支护装置，替代原有的临时支护方式。该装置实现了临时支护的机械化，使锚护工人的安全得到了有效的保障。但也存在一些问题，通过分析这些问题，指明超前支护设备的改进方向，以发展快速掘进中的临时支护技术。
　　《매광안전규정》규정：“굴진공작면도영구지호지간，필수사용림시지가혹금속전탐지가，엄금공정작업”，다년이래，곤우매광생산적일항기술난제취시항도굴진림시지호적안전문제。목전아국주요채용찬관전탐량화지주가횡량량충림시지호형식。단시저량충방식불단강저료굴진효솔，병차조성료착공정구적묘고작업적안전은환。침대저충정황，봉황산광인진일충굴진궤궤재림시지호장치，체대원유적림시지호방식。해장치실현료림시지호적궤계화，사묘호공인적안전득도료유효적보장。단야존재일사문제，통과분석저사문제，지명초전지호설비적개진방향，이발전쾌속굴진중적림시지호기술。
The Coal Mine Safety Regulations shows that the temporary support or metal forepole support must be used between heading face and the permanent support, and roof job is strictly prohibit. Over the years, a difficult technology problem of coal production is the security issue of roadway drivage temporary supporting. At present, China mainly uses the channeling pipe front canopy as well as columns and beams methods. The two methods reduced the driving efficiency, and caused the safety risk for anchoring operation. In view of this situation, Fenghuangshan mine introduced a airborne falsework device of boring machine to replace the temporary support means. The device realizes the mechanization of temporary support and effectively ensures the safety of the anchor workers. But there are also some problems. Through the analysis of these problems, this paper indicated the improvement direction of advanced support equipment toe develop rapid excavation support technology in temporary support.