Research on Damage Detection and Calculation for Reinforced Concrete Bridge Piers

被引:0
作者
Lei Chunxu [1 ]
Pu Qin [1 ]
Yang Yongqing [1 ]
Jiang Jijian [1 ]
机构
[1] Southwest Jiaotong Univ, Sch Civil Engn, Chengdu 610031, Peoples R China
来源
SUSTAINABLE CITIES DEVELOPMENT AND ENVIRONMENT PROTECTION, PTS 1-3 | 2013年 / 361-363卷
关键词
RC bridge pier; damage detection; finite element; evaluation and calculation;
D O I
10.4028/www.scientific.net/AMM.361-363.1110
中图分类号
TU [建筑科学];
学科分类号
0813 ;
摘要
In order to reduce the potential threat to the Guanyindian highway bridge caused by the damaged RC bridge pier, some damage detection methods including surface inspection, core-drilling test, ultrasonic-rebound test and verticality measurement are used to assess the bridge's damage condition. The finite element analysis software is employed to simulate the damaged bridge pier and to calculate its bearing capacity, thus providing technical data for the repair and future maintenance of the bridge pier. According to the results of damage detection and calculation, the verticality, the concrete strength, the bearing capacity and the crack width of the damaged No.1 bridge pier could meet the code's requirement but the damaged regions on the bridge pier need to be repaired.
引用
收藏
页码:1110 / 1114
页数:5
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