本文通过工程事例介绍富含水黄土质隧道施工技术，分析饱和性黄土地质对洞室开挖控制的影响因素， 研究隧道土体变形破坏的基本规律，确定适合富水黄土质隧道的合理开挖方式、开挖顺序和支护形式，为富水 土质隧道的修建积累了经验，为同类地下工程施工提供技术参考。

This paper gives an introduction to the construction technique for tunnel in loess area with rich water on the basis of example of construction practice, analyses the influencing factors on excavation of opening by saturated loess, researches on basic law for distortion and damage of tunnel soil body, and determines excavation way, sequence and supporting method for the tunnel in loess area with rich water in order to provider the experience for construction of tunnel in loess area with rich water and reference to construction of similar underground works.