公路隧道防塌方技术研究

摘要

This paper analyzed the causes and prone to collapse area of highway tunnel collapse,combining with the tunnel design and construc-tion process,researched the tunnel collapse prevention technology from geology,excavation,blasting,support,monitoring and other aspects,in order to avoid the tunnel accidents,ensured the safety of tunnel construction.%分析了公路隧道塌方的原因和易发生塌方的地段，结合隧道设计和施工过程，从地质、开挖、爆破、支护、监控量测等方面，对隧道防塌方技术进行了研究，以避免隧道事故的发生，确保隧道施工安全。