1、Design theory and method of long-span bridges

• Conceptual design of long-span bridges

• Optimization of long-span bridges

• Reliability theory and durability evaluation of long-span bridges

• Aesthetic of bridges and urban bridge creation (bridge and architecture cross courses)

• Development of new materials (UHPC,etc.) and the application in bridges

• Key problems of long span CFRP suspension bridge

2、Computer program for structural analysis of long-span bridges

• Properties and optimization of long-span bridge structures

• Economic properties of long-span bridges

• New types of cable supported bridge (cable-stayed-suspension bridge, partially earth-anchored cable-stayed bridge, partially earth-anchored suspension bridges, etc.)

3、Structural system of long-span bridges

• Nonlinear analysis program for long-span bridges

• 3D stability (static wind load included) analysis program for long-span bridges

• Analysis and program of bridge risks

4、Bridge management system and engineering control

• Bridge management system (BMS)

• Theory and method of construction control for long-span bridges