高等级公路隧道施工及监控技术

摘要

介绍了高等级公路隧道施工技术方案的确定方法，从洞口开挖、钻孔、注浆导管安装、爆破、塌方处理、初期支护等方面，阐述了公路隧道施工阶段的技术处理措施，并分析了施工监控量测项目及方法，提高了隧道施工的安全性。%This paper introduced the determination method of high grade highway tunnel construction technology scheme, from the tunnel excava-tion, drilling, grouting pipe installation, demolition, collapse treatment, preliminary support and other aspects, elaborated the technical treat-ment measures in highway tunnel construction stage, and analyzed the construction monitoring items and methods, improved the safety of tunnel construction.