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;

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;

Financing Tendency of Foreign High-speed Lines and its Inspiration for Construction of Domestic PDL;

Analysis on Key Technologies of Multi-modal Passenger Transportation Based on PDL;

Advance Technological Innovation and Cultivate Innovative Talents to Improve Survey and Design Level of PDL in An All-around Way;

Decision-making model and algorithm of passenger dedicated railway line targeted speed;

The Study on Transfer Plan and Forecasting of Transfer Passenger Flow between Passenger Dedicated Railway Line and Urban Transportation;

Research purposes: The characteristics,content and key points of the engineering geological investigation supervision in passenger dedicated railway line construction are summarized,which can be used for reference in the similar engineering in the future.