The thesis which is combined with the state natural science fund item has studied the dynamic response characteristics of the different conditions\' culvert-culvert transition sections under the train load influence.

Study on dynamic stress -strain in roadbed-culvert transition section for DIDLG;

Comparative analysis of the dynamical characteristic of different types of road-bridge transition section;

This paper researches into the settlement of the road-bridge transition section of high-speed railway line,including the comprehensive technical test on Qingshen passenger line for "test and research on the means of setting up the road-bridge transition section".

The reasons and hazards of settlement in road-bridge transition section are analyzed.

Dynamic response properties of two-way subgrade in bridge-subgrade transition section under moving load

Vibration characteristics of high speed railway's bridge-subgrade transition section

According to the field test data of the bridge-subgrade transition section in permafrost regions during 3 years after the construction,the ground temperature variation inside different locations of subgrade and the settlement deformation rules of subgrade basement and subgrade in different locations of the cross and the longitudinal section were analyzed.