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在高等级公路建设中,预应力技术在公路梁板桥中被广泛的应用。然而目前有些进行预应力作业的施工队伍素质较差,在施工中常因操作不当常造成一些病害,给桥梁结构的质量带来一定隐患。因此,阐述预应力技术在公路桥梁施工中的应用,分析预应力技术的优势特点,概述其在工程应用中的问题,并提出针对性的解决方案。
In high-grade highway construction, prestressed technology is widely used in highway bridge. However, at present, some construction teams with prestressed operations are of poor quality. In the construction, some diseases are often caused by improper operation, posing some hidden danger to the quality of the bridge structure. Therefore, the application of prestressing technology in highway bridge construction is expounded, the advantages and disadvantages of prestressing technology are analyzed, its problems in engineering application are summarized, and the corresponding solutions are proposed.