1、fatigue, damage and fracture

• Fatigue resistance, brittle fracture prevention

• Cracking modelling & crack detection

• Damage accumulation and identification

• Spatiotemporal Multiscale and multi-field coupling

2、new material and application

• Microstructure and smart materials

• Thixotropic self healing material

• UHPC special material and structural longer life

• Material-structure synergy and intelligent manufacturing

3、Bridge safety, maintenance and management

• Bridge safety assessment

• Life cycle tracking and control of bridge performance

• Digitalization of bridge assets and intelligent services

• Bridge management and maintenance specification system

4、Digital twin and intelligent structure

• Digital bridge and intelligent structure

• Data acquisition, digital threads (nerves) and data centers

• Bridge knowledge structure system and digital creation (3D intelligent software)

• Digital chrono cross, big data, swarm intelligence and emergence (reproduction & prediction of performance evolution, cataclysm attribution)

• Modem bridge construction technology