网架破坏分析及加固措施

Failure Analysis of the Net Frame and the Reinforcement Measures

空间网架及网壳结构具有的美观性、可靠性、安全性和经济性已被世人所公认。在其广泛应用和迅猛发展的同时,网架结构事故也时有发生。通过对网架结构事故的原因分析,对损坏程度不同的网架,通常分别采取拆除重建、局部加固等不同措施来处理。结合现有文献,论文针对不同的情况,设计出不同的加固措施及装置。

The beauty,reliability,safety and economy of space grid structure and latticed shell structure have been recognized by the world.With its wide application and rapid development,the accidents of grid structure also occur from time to time.Through the analysis of the causes of the accidents in the grid structure,different measures such as demolition and reconstruction,partial reinforcement and so on are usually taken to deal with the damaged grid structure of different degree.Combined with existing literature,different reinforcement measures and devices are designed according to different situations.