摘要
鉴于隧道爆破开挖对施工进度、成本控制和安全管理的重要意义,结合新建兰渝铁路花石隧道的工程案例,就大断面铁路隧道爆破开挖的设计过程进行了研究,总结了工程中出现的问题,并给出了解决措施,保证了隧道开挖设计的科学性、有效性、经济性。
In light of the significant meaning of tunnel blasting excavation for constructions schedule,cost control and safety management,combining with new Lan-Yu railway Huashi tunnel engineering case,the paper studies the tunnel basting excavation design process of large-section railway,summarizes problems occurring in the engineering,and shows solving measures,which guarantees the tunnel excavation design scientific,efficient and economic.
出处
《山西建筑》
2014年第25期205-206,共2页
Shanxi Architecture
关键词
隧道
爆破设计
炮眼
措施
tunnel
blasting design
blast-hole
measure
