文新1号隧道进口浅埋段施工方案研究

Study on Construction Scheme of Shallow Buried Section at Entrance of Wenxin No.1 Tunnel

本文研究了文新1号隧道进口浅埋段施工方案。首先介绍了工程概况,对该工程的施工方案进行了概述,进一步根据该工程的隧道环境和水文地质条件,提出了洞口防护加固施工方案和隧道进洞施工方案,为后续的施工奠定基础,并为类似的工程施工提供指导。

This paper studies the construction scheme of shallow buried section at the entrance of Wenxin No.1 Tunnel.Firstly,the general situation of the project is introduced,and the construction scheme of the project is summarized.According to the tunnel environment and hydrogeological conditions of the project,the construction scheme of portal protection and reinforcement and the construction scheme of tunnel entrance are proposed,which lays the foundation for the subsequent construction and provides guidance for similar engineering construction.