黄土隧道软弱土层施工技术

摘要

本文以天平铁路上赵家隧道、毛家磨隧道为例，根据黄土隧道易软化、强度低等特点，提出了黄土隧道软弱层施工方法，对施工类似工程提供了技术参考。%Based on the construction of Zhaojia and Maojiamo tunnels in Taiping railway and in terms of softness and low solidness of yellow soil,in this paper,it proposes the construction techniques on soft yellow soil of tunnels and provides technique reference for similar projects.