双护盾TBM小半径曲线地铁隧道施工技术分析

Construction Technology Analysis of Double Shield TBM Small Radius Curved Metro Tunnel

双护盾TBM小半径曲线地铁隧道施工技术,是一种现代化的隧道施工技术,能够有效提升隧道施工的效率和质量,提高施工过程中硬岩掘进机的使用效果。介绍了双护盾TBM小半径曲线地铁隧道施工技术的主要内容,并分析施工过程中的技术难点。从目前的施工状况,分析该技术在应用的过程中存在的一些问题。针对这些问题,从技术发展的角度,分析双护盾TBM小半径曲线地铁隧道施工技术的改进方向。

TBM small radius curve tunnel construction technology with double shield is a modern tunnel construction technology,which can effectively improve the efficiency and quality of tunnel construction,and improve the use effect of hard rock tunneling machine in the construction process.Based on this,this paper mainly introduces the main contents of the construction technology of double shield TBM small radius curve metro tunnel,and analyses the technical difficulties in the construction process.Secondly,from the current construction situation,analysis of the technology in the application process,there are some problems.Finally,aiming at these problems,from the perspective of technical development,the improvement direction of construction technology of double shield TBM small radius curve metro tunnel is analyzed.