摘要
通过介绍上海市松江区某3跨简支梁桥在近一年时间内上部结构主梁病害由梁底未超限横向裂缝发展为断梁状态的情况,阐述了加强对桥梁的结构安全状况检查和日常养护巡查的必要性,并提出了不同桥型在桥梁安全状况检查工作中应予以重点关注的部位,结合对各类桥梁病害的分析提出了桥梁的养护处治对策。
By introducing the development of the main beam disease of the superstructure of a three-span simply supported beam bridge in Songjiang District, Shanghai from the non overrun transverse crack at the beam bottom to the broken beam state in recent one year, the paper expounds the necessity of strengthening the structural safety inspection and daily maintenance inspection of the bridge, and puts forward the key parts that should be paid attention to in the bridge safety inspection of different bridge types. Combined with the analysis of various bridge diseases, the maintenance and treatment countermeasures of bridges are put forward.
出处
《建筑技术开发》
2022年第6期138-141,共4页
Building Technology Development
关键词
桥梁检查
重点部位
专项维修
bridge inspection
key parts
special maintenance
