惠清高速公路北江特大桥悬浇梁混凝土裂缝预防控制技术应用

社会经济的快速发展,也带动着交通运输业的飞速发展,在我国现代交通运输体系中,公路桥梁建设仍是重中之重,其承担的责任和运输任务也日益加剧。因此,对公路桥梁工程质量的要求也更加严格。以汕湛高速公路惠清项目北江特大桥悬浇梁施工为例,分析不同部位混凝土易出现裂缝的形成原因,并提出相应的应对措施,为类似的工程施工提供借鉴,减少工程质量问题的发生。

Application of Crack Prevention and Control Technology for Cantilevered Girder Concrete of Beijiang Bridge of Huiqing Expressway

The rapid development of social economy has also brought the rapid development of transportation industry.In the modern transportation system of our country,the construction of highway bridge has always been of the most importance,its responsibility and transportation task have been becoming more and more serious.Therefore,the quality requirements of highway bridges engineering have been also much more stringent.Taking the suspension beam construction of Beijiang Bridge of Huiqing Project of Shanzhan Expressway as an example,in this paper,the causes of cracks in concrete in different parts have been analyzed,some corresponding measures have been put forward to provide reference for similar engineering construction,in order to reduce the occurrence of engineering quality problems.