摘要
以新建中南部通道克昌隧道为例,详细介绍了隧道燕尾段反向施工技术,包括隧道进口段、小间距段和大跨段的施工步骤、技术措施,及监控量测的重点。实践证明这些施工技术较好地完成了项目的建设任务,取得了良好的应用效果。
Taking Kechang Tunnel in Shanxi for example, this paper introduces in detail a reverse construction technology of the swallow-tail tunnel. The inlet section ,large-span section and small-distance of the tunnel are analyzed and discussed here from the treatment and the measures. Practice has proved that the technology is preferred to complete the construction of the project construction tasks, and can achieve a good application effect.
出处
《铁道建筑技术》
2013年第4期110-112,115,共4页
Railway Construction Technology
关键词
铁路隧道
燕尾段
中隔壁法
施工技术
railway tunnel
swallow-tail tunnel
CD-method
construction technology
