预应力混凝土箱梁质量通病及解决措施的分析

Analysis on common quality defects of prestressed concrete box girder and resolving measures

针对预应力混凝土箱梁施工和使用过程经常会产生的质量问题,结合自身的工作经验,从设计和施工出发分多个现象对常见预应力混凝土箱梁质量通病做了原因分析并提出了防治措施及建议,以指导实践。

Aiming at the quality questions of prestressed concrete box girder in construction and service processes,combined with self working experiences,from design and construction aspects reasons caused those common quality defects of prestressed concrete box girder are analyzed,at the same time corresponding prevention measures and suggestions are proposed in order to instruct practice.