公路桥梁施工中预应力技术应用

Application of Prestressed Technology in Highway Bridge Construction

介绍公路桥梁施工中的常见问题,主要包括设计不合格,地基处理不符合要求,公路桥梁压实处理环节问题等。分析公路桥梁施工中应用预应力技术的优势,体现在桥梁混凝土构件方面,路面混凝土施工方面,钢绞线施工方面。论述公路桥梁中预应力技术的应用,提出公路桥梁施工中预应力技术应用需要注意的各项问题。

This paper introduces the common problems in the construction of highway bridges,including the unqualified design,the failure of foundation treatment,and the problems of compaction of highway bridges.Analyze the advantages of applying prestressing technology in highway bridge construction,which is reflected in the concrete components of bridges,the construction of pavement concrete,and the construction of steel strands.The application of prestressing technology in highway bridges is discussed, and various problems that need to be paid attention to in the application of prestressing technology in highway bridge construction are put forward.