论预应力箱梁梁体裂缝成因分析及防护措施

Cause Analysis and Protective Measures of Cracks in Prestressed Box Girder Beams

桥梁道路建设为我国经济发展提供了基础,桥梁道路工程务必要重视裂缝问题,积极采取防护措施。基于此,本文以广东某桥梁工程为案例,对桥梁工程中预应力箱梁出现梁体裂缝的成因展开分析,其次提出了对梁体裂缝问题的防护措施。

Bridge road construction provides a foundation for China’s economic development.Bridge road engineering must pay attention to cracks and actively take protective measures.Based on this,this paper takes a bridge project in Guangdong as an example to analyze the causes of beam cracks in prestressed box girder in bridge engineering,and secondly proposes protective measures for beam crack problems.