摘要
本文结合工程实例,对隧道施工采用的单侧壁导坑法(CD法,俗称中隔墙施工法,也叫六歩开挖法)开挖工艺进行介绍,以期为大跨径软弱围岩隧道施工提供借鉴。
This paper introduces the excavation process of the single sidewall guide pit method (CD method, commonly known as the middle partition wall construction method, also called the six-inch excavation method) used in tunnel construction in combination with engineering examples, in order to provide reference for theconstruction of large span soft surrounding rock tunnel.
引文
[1]谈秉峰.大跨径黄土隧道上台阶预留核心土CD法施工技术[J].居舍,2018(10).
[2]褚晓晖.上台阶CD法在客专某浅埋隧道中的开发应用[J].科学之友,2010(19).
[3]张永晓.大断面隧道CD开挖工法受力及应用分析[J].东方企业文化,2012(08).