Bridge Detection And Reinforcement Technology

Most of the bridges in service in China have reached the design period or even extended service.At the same time,many bridges appeared a lot of diseases and defects,it is difficult to adapt to the needs of today's rapid development of traffic.Therefore,the bridge detection and reinforcement technology is particularly important.This paper studies the problem and has great practical significance.In this paper,Luohe Bridge as an example,analysis of the detection method-no damage detection method and load test method.Taking the double-curved arch bridge of the Qutan Monastery as an example,the conventional reinforcement method is validated according to the test data.On the basis of examples,the conventional methods of reinforcement and detection are evaluated,and the applicable range of each method is also explained.On this basis,a set of effective reinforcement method of old bridge can be widely applied to the conventional bridge,which provides a valuable reference for the future work.