This paper introduces the characteristics of double side-wall heading excavation method,and expounds the construction technology of double side-wall heading excavation method for the special passenger line tunnel from aspects of the main points of construction technology,and the considerations of construction,etc.

Research on the construction technology of a beam fabrication yard in passenger dedicated line;

Track laying technology of newly built Shijiazhuang-Taiyuan passenger dedicated line;

Experimental research of graded broken stone technology in the transition section of Wu-Guang passenger dedicated line;

Experimental study on friction loss of prestressed pipe for 32 m simply supported box girder of passenger special line;

Analysis of train running performance on a basket handle arch bridge of concrete-filled steel tube on passenger special line;

Construction method of cast-in-situ beam in passenger special line by support method;