公路桥梁是我国经济建设中一项重要的基础建设项目,它能带动我国经济的发展。但是公路桥梁的建设需要科学的设计,以及合理的施工和完善的养护才能发挥它的有效功能。所谓三分建,七分养,在科学设计施工后,还要重视后期的养护工程,保证公路桥梁的安全运行。坚持科学设计施工与完善的养护管理相结合,实现我国公路桥梁建设的高速发展。 Highway bridge is an important infrastructure project in the economic construction of our country, it can promote the economic development of our country. However, the construction of highway bridges needs a scientific design, as well as reasonable construction and perfect conservation to play its effective function. The so-called three-thirds, seven points Yang, after the scientific design and construction, but also pay attention to the latter part of the conservation project to ensure the safe operation of road and bridge. Adhere to the combination of scientific design and construction and perfect conservation and management to achieve the rapid development of highway and bridge construction in China.