论文部分内容阅读
辽阳市杨河大桥为T型梁桥,该桥建于20世纪70年代,桥梁缺乏有效的保养和维修,造成桥梁损坏严重,在使用过程中具有巨大的安全隐患。通过桥梁外观检测、静载试验和动载试验,判断出现有桥梁的实际承载能力状态,然后根据试验的结果设计出合理有效的加固方案,避免拆除重建造成的资源浪费。
The Yanghe Bridge in Liaoyang City is a T-shaped girder bridge. The bridge was built in the 1970s. The bridge lacks effective maintenance and repair, resulting in serious damage to the bridge. It has a huge potential safety hazard during use. Through the bridge appearance test, static load test and dynamic load test, the actual carrying capacity of the bridge is judged, and then a reasonable and effective reinforcement plan is designed according to the test results to avoid the waste of resources caused by the demolition and reconstruction.