预应力混凝土连续箱梁裂缝成因分析

Analysis of the Reasons of Fracture of Prestressed Concrete Continuous Box Beam

对预应力混凝土连续箱梁裂缝产生的原因进行分析,并针对施工和设计所引起的荷载裂缝提出处治措施。

Fracture of prestressed concrete continuous box beam is a very complex problem. This paper discusses the reasons of fracture of prestressed concrete continuous box beam on basis of classifying fracture and provides reference for preventing the dehiscence of prestressed concrele continuous box beam and repairing the cracked beam.