In recent years, with the development of China's highway cause, the bridge construction has also entered a new historical period, and the level of bridge engineering technology has been significantly improved, and...In recent years, with the development of China's highway cause, the bridge construction has also entered a new historical period, and the level of bridge engineering technology has been significantly improved, and promoted the development of the bridge cause. But the development of bridge maintenance and management is relatively slow. In order to change this situation, give full play to the role of bridge and extend the service life, computer digital information technology and sensing technology are used to monitor the health status of large bridge structure, accurately evaluate the performance of large bridge, and provide data and technical basis. Combined with the health and safety monitoring system of Jingyue Yangtze River Highway Bridge, this paper analyzes and evaluates the safety and reliability of the stress and deformation of the structure, providing effective technical support for bridge maintenance and management decision.展开更多
文摘In recent years, with the development of China's highway cause, the bridge construction has also entered a new historical period, and the level of bridge engineering technology has been significantly improved, and promoted the development of the bridge cause. But the development of bridge maintenance and management is relatively slow. In order to change this situation, give full play to the role of bridge and extend the service life, computer digital information technology and sensing technology are used to monitor the health status of large bridge structure, accurately evaluate the performance of large bridge, and provide data and technical basis. Combined with the health and safety monitoring system of Jingyue Yangtze River Highway Bridge, this paper analyzes and evaluates the safety and reliability of the stress and deformation of the structure, providing effective technical support for bridge maintenance and management decision.