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公路桥梁是重要的交通枢纽,在整个交通网络中起着非常重要的作用。当公路桥梁受到人为因素或者自然因素的作用,就会发生结构损伤。为了提高桥梁的使用年限和增加使用的安全性,就需要加强对公路桥梁状况的评估。本研究综述了公路桥梁概述、不同类型桥梁的评估方法及分类、公路桥梁承载力及公路桥梁状态评估方法研究现状等内容。
Highway bridge is an important transportation hub, which plays a very important role in the entire transportation network. Structural damage can occur when highway bridges are subjected to human or natural forces. In order to improve the service life of the bridge and increase the safety of its use, it is necessary to strengthen the assessment of the condition of the highway bridge. This review summarizes the overview of highway bridges, assessment methods and classification of different types of bridges, research status of highway bridges and bridge status assessment methods.