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;

The earth surface subsidence rule in mining coal under special railway line at fully mechanized sub- level caving face 701 of Baojishan mine with finite element method is studied.

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;

Construction technology of HPC of prestressed concrete box beam for passenger dedicated railway;

Get an all-round understanding of the standard system for passenger dedicated railway and establish a new concept of railway construction;

Traction substation connection type and catenary fault judging for passenger dedicated railway;