高地温超长超深隧道斜井施工技术研究

High temperature super long deep tunnel slope construction technology research

在地下工程施工时,如遇到高地温区域,由于较高的温度会对整个隧道的施工安全及工期产生巨大影响。本文针对乐汉高速金口河隧道斜井高地温实际情况,通过制定详细的高地温设计方案,并确定了施工工艺,以确保隧道斜井施工的顺利进行。

In the underground engineering construction,such as high geothermal area,due to the high temperature of the whole tunnel construction safety and time limit for a project have a huge impact.Aiming at lehan river mouths tunnel slope high geothermal actual situation,through the detailed design of high temperature,and to determine the construction process,to ensure that the tunnel slope construction smoothly.