摘要
一座50米简支T梁桥,采用15米高的肋板式桥台。建设期间由于某种原因,通过改造背墙的方式改造成中墩,运行5年后发现该桥台帽梁从和肋板结合的部位发生断裂。由于此类病害非常少见,本文通过对讨论病害成因和加固设计方案的形成,探讨一种克服此类病害的办法,对类似病害的解决起到抛砖引玉的作用。
A 50 meters, using a simply-supported beam T 15 meters high fibbed plate type abutment. For some reason, during the construction of the wall by reforming the way back, run into five years of pier beam bridge are found from Capping beam and rib combining site happening ruptures. Because of this disease is extremely rare, this paper discussed diseases.it and reinforcement desigu scheme, a kited of disease, overcome with similar solve a view to play a valuable roleo
出处
《科技信息》
2009年第29期I0536-I0537,I0516,共3页
Science & Technology Information
关键词
横向张拉
盖梁
Transverse tension
Capping beam
