摘要
隧道开挖质量的好坏直接影响到施工质量、安全、工程投资以及施工完成后期的运营安全。文章结合隧道工程实例,分析了隧道超欠挖特别是超挖问题出现的原因,并提出了相应的预防控制措施。
The quality of tunnel excavation directly affects the construction quality,safety,engineering investment and the operational safety after completing the construction.In combination with the tunnel engineering practices,this article analyzed the causes of tunnel overbreak and underbreak problems es-pecially overbreak problems,and proposed the corresponding prevention and control measures.
出处
《西部交通科技》
2014年第7期85-87,91,共4页
Western China Communications Science & Technology
关键词
隧道
施工
超挖
控制措施
Tunnel
Construction
Overbreak
Control measures
