Research on the characteristic of seismic damage and seismic design of reinforced concrete simply-supported girder bridge

International Conference on Manufacturing Technology, Materials and Chemical Engineering

材料科学;化学工业

Dai, Pan^1 ; Xu, Peng^1 ; Lu, Jiufei^1 ; Zhao, Gaojin^2 ; Mao, Dejun^3

Yunnan Tongqu Engineering Testing Co. Ltd, Kunming, Yunnan

650041, China^1

Highway Engineering Quality Supervision Station, Bureau of Transport of Hani-Yi Autonomous Prefecture of Honghe, Honghe, Yunnan

661199, China^2

School of Urban and Rural Construction and Engineering Management, Kunming University, Kunming, Yunnan

650214, China^3

关键词: Aseismic design;    Earthquake damages;    Earthquake zones;    Seismic damage;    Simply-supported girder bridges;    Survey data;   

Others  :  https://iopscience.iop.org/article/10.1088/1757-899X/592/1/012118/pdf
DOI  :  10.1088/1757-899X/592/1/012118

学科分类：材料科学（综合）

来源: IOP

【 摘 要 】

In previous earthquakes, the bridge in the earthquake zone has been seriously damaged; especially the reinforced concrete simply-supported girder bridge that with poor integrity. In order to study the earthquake damage character and behavior of the reinforced concrete simply-supported girder bridge, according to the survey data of earthquake damage of the reinforced concrete simply-supported girder bridge, that occurred in several major earthquakes in China in recent years, earthquake damage characters of this kind of bridge are classification analyzed. According to the earthquake damage characters, seismic design countermeasures are put forward, which can provide reference for aseismic design of reinforced concrete simply-supported girder bridge.