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高质量的桥涵施工已成为检测公路正常使用功能的重要标志。但在公路建设初期,工程质量除了一些常见通病外,也出现了一些被人忽视和在思想上没有引起足够重视的问题,例如模板的问题、基础和台身的缺陷、桥涵混凝土外观质量问题、盖板预制、安装过程中缺陷以及混凝土外观光洁度,桩基的沉降和位移,薄壁桥台的裂缝,板梁的起拱度等。笔者就以上问题的施工要点进行了详细的阐述,以供读者和参考。
High-quality bridges and culverts construction has become an important indicator of the normal use of the highway testing function. However, in the early stage of highway construction, apart from some common problems, there were also some problems that were ignored and thoughtlessly taken seriously. For example, the problems of formwork, foundation and body, the appearance and quality of bridges and culverts, Cover prefabrication, defects in the installation process as well as the appearance of concrete finish, settlement and displacement of pile foundation, cracks in thin-walled abutments, camber of slab beams and so on. The author of the construction of the above issues were described in detail for readers and reference.