合武铁路隧道施工关键技术

The Key Techniques for the Construction of Hewu Railway Tunnel

在传统隧道施工技术的基础上,针对合武铁路客运专线隧道的特点,从钻爆、渗漏、施工通风、台阶法施工及仰拱施工几个方面提出了相应的施工关键技术攻关思路。

Based on the traditional tunnel construction techniques, and in the light of the features of the tunnel of Wuhe special passenger line, this paper puts forward some corresponding key techniques from the drill blasting, leakage, construction ventilation, and stepped construction, etc.