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随着国家经济的发展和公路交通量的增大,很多公路经多年超负荷使用,致使公路桥梁存在严重的病害,降低了桥梁的现有承载能力,并且在交通运输中制约了车辆的顺利通行。公路养护单位应在充分检查公路桥梁病害的基础上,运用科学的工艺和技术,现代化的新型加固材料,在不损害其使用功能发挥的前提下开展公路桥梁的现代化加固工作,具有十分重要的意义,也是公路养护企业可持续发展之根本。
With the development of national economy and the increase of road traffic volume, many roads are overloaded and used for many years, resulting in serious diseases of highway bridges and bridges, reducing the existing bearing capacity of bridges and restricting the smooth passage of vehicles in transportation . On the basis of fully examining the disease of highway bridges and bridges, the road maintenance units should make use of the scientific techniques and technologies and modern new reinforcement materials to carry out the modernization of highway bridges and bridges under the premise of not impairing the functions to be used, which is of great significance , But also the basis for the sustainable development of highway maintenance enterprises.