摘要
针对山岭隧道施工过程中越来越突出的超欠挖控制不力现象,重点分析隧道开挖时超欠挖产生的原因,剖析超欠挖对隧道施工安全、质量、进度、成本和效益的影响,提出应提高认识、高度重视,采取切实有效的措施减少和控制隧道超欠挖产生。
In light of weak outbreak control phenomenon in mountainous tunnel construction,it mainly analyzes the causes of tunnel excavation,explores the impacts of tunnel excavation on tunnel construction security,quality,schedule,cost and benefit.Therefore,it is necessary to enhance understanding,and pay more attention,and takes efficient measures to reduce or control the tunnel excavation.
出处
《山西建筑》
2011年第8期163-164,共2页
Shanxi Architecture
关键词
山岭隧道
超欠挖
原因
影响
措施
mountainous tunnel
outbreak
causes
impacts
measures
