摘要
鄂尔斯地区气候干燥,冬寒夏热,不冻期较长,严重制约建井施工进度及质量。采用在冬季严寒地区的保温加热法,确保了工作面良好的工作环境,保证了井巷工程在严寒地区的正常施工和工程质量,增强了安全性,大大缩短了矿井的建井周期,在严寒地区是一个创新的施工方法,可以推广使用。
Has adopt the heat preservation being in winter Jack Frost area to heat law , has ensured the fine work environment of face , has ensured that the well alley project has strengthened security in Jack Frost area regular construction and project mass ,building having shortened a shaft greatly well period, before Jack Frost area be that a innovative construction method, can extend usage.
出处
《山东煤炭科技》
2011年第4期14-14,16,共2页
Shandong Coal Science and Technology
关键词
严寒
水砂石子加热
空气热气炉加热
Jack frost Water grit cobblestone heat The stove heats air steam The