大跨度吊拉组合桥的检测试验研究

对世界首座吊拉组合桥——贵州乌江大桥运用远程非接触桥梁检测技术等手段进行了结构病害检测与静、动载试验，了解该桥的实际状态及静动力特性，从而为评定该桥梁整体结构的安全承载能力和使用性能提供依据．为今后类似桥梁的试验检测与维修加固提供参考。

Inspection Test and Evaluation of a Combined Cable-stayed Suspension Bridge with Large Span

Wujiang bridge is the first combined cable-stayed suspension bridge of the world, to master the safety state of the bridge a series of inspection static and dynamic loading test were carried out. To adapt the particularity of the bridge, new technologies such as non-contact inspection based on image were utilized. According to the test results, the healthy was evaluated which could be taken as basis for reinforcing design. The conclusions were helpful for research on combined cable-stayed suspension bridge