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桥梁作为高速公路的一个重要组成部分,其完好与否直接关系到高速公路的通行能力和往来车辆的行驶安全。近年来,随着经济的发展,高速公路车辆日益加剧,频繁的甚至超负荷的承载对桥梁安全构成了及严重的威胁,加之天气因素、自然灾害以及交通事故等对桥梁造成损伤和局部破坏的影响,桥梁使用寿命呈现出缩短趋势,因此,如何加强对桥梁的养护管理工作,真正做到防患于未然,保证桥梁及过往车辆的安全,也渐渐作为一个重要课题,日益被提上日程。本文拟以石安高速公路为例,就如何加强桥梁养护管理工作加以分析。
Bridge as an important part of expressway, its intact or not directly related to the expressway capacity and traffic safety vehicles. In recent years, along with the economic development, the increasing number of expressway vehicles and the frequent or even overloaded load pose a serious threat to the bridge safety. In addition, the bridges are damaged and partially destroyed by weather, natural disasters and traffic accidents As a result, the service life of bridges shows a tendency to be shortened. Therefore, it is also increasingly being put on the agenda as an important issue that how to strengthen the management and maintenance of bridges and prevent accidents in time and ensure the safety of bridges and passing vehicles. This paper intends to Shijia Expressway, for example, how to strengthen the bridge maintenance and management to be analyzed.