CAJ | 학술논문

大断面半煤岩或软岩巷道掘进施工中使用掘进机,原施工工艺存在一定问题,通过笔者在实践设计和改进作业展开平台,并安装到掘进机截割部盖板上,改变了施工工艺,提高了作业安全性、节约了作业时间、提高了施工进度。
대단면반매암혹연암항도굴진시공중사용굴진궤,원시공공예존재일정문제,통과필자재실천설계화개진작업전개평태,병안장도굴진궤절할부개판상,개변료시공공예,제고료작업안전성、절약료작업시간、제고료시공진도。
In view of the problems in original construction techniques of heading with roadheader in large-section roadway with half-coal rock or soft rock,the author designs by practice and improves the operation development platform,which is installed on the cover plate of roadhead＇s cutting part,to change the construction technique,improve operation safety,save operation time and improve construction progress.