The main theme of BEI-2021 is Sustainability in Bridge Engineering, which will be composed of plenary lectures, parallel sessions, panel discussions, and exhibitions concerning bridge engineering and related fields. Call for abstracts on session themes is as follows

1. Construction materials

2. Mechanics of materials

3. Laboratory- and large-scale testing

4. Modeling and analysis

5. Construction, maintenance, repair, and rehabilitation

6. Application of fiber-reinforced polymer (FRP) composites

7. Reliability investigations

8. Soil-structure interaction

9. Dynamics, earthquake, wind, impact, and vibration control

10. Structural health monitoring/non-destructive testing

11. Design and innovation

12. Railway bridges

13. Pedestrian bridges

14. Load characteristics

15. Management and life cycle-cost analysis

16. Accelerated bridge construction (ABC)

17. Research and development

18. Ultra-high performance concrete (UHPC)

19. fiber-reinforced concrete (FRC)

20. Other emerging topics