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预应力混凝土箱梁桥开裂一直是当前我国路桥工程施工中的质量通病,不仅影响了道路交通的正常运行,还存在着一定的安全隐患,时刻威胁着人们的生命财产安全。通过对预应力混凝土箱桥梁裂缝问题进行探讨,对常见的裂缝状况和预应力混凝土箱梁开裂的原因进行介绍,分析了预应力混凝土箱梁桥施工中所采用的裂缝防治措施,以供相关人士参考。
Cracking of prestressed concrete box girder bridges has always been a common problem in road and bridge construction in our country. It not only affects the normal operation of road traffic, but also poses some potential safety hazards, threatening people’s lives and property. Through the discussion of the cracks in the prestressed concrete box bridge, the common crack conditions and the reasons for the cracking of the prestressed concrete box girder are introduced. The measures for preventing and controlling the cracks in the prestressed concrete box girder bridge are analyzed for the relevant persons reference.