车撞立交桥空心板梁受损抢修方案  

Rush Repair Scheme for Damaged Hollow Slab Beam Due to Vehicle Crashing into Overpass

作　　者：顾志军 GU Zhi-jun(Shanghai Pilot Free Trade Zone Bonded Area Urban Construction Management Affairs Center,Shanghai 200131,China)

机构地区：[1]上海自由贸易试验区保税区城市建设管理事务中心

出　　处：《中国市政工程》2020年第1期24-27,91,92,共6页China Municipal Engineering

摘　　要：以城市中一起桥梁撞击事故造成桥跨空心板梁受损的事例,有针对性地对交通保障措施、应急抢修方案比选和落实维修情况进行阐述。重点从病害特征分析入手,通过对桥梁受损部位的分析与检测结果验证,给出抢修方案。Based on a case of some damaged hollow slab beam caused by the urban bridge crash accident,the traffic safety measures,emergency repair plans comparison&selection,and implementation of maintenance are explained in detail.Focusing on the analysis of disease characteristics,through the analysis of the damaged parts of the bridge and the verification of the test results,the emergency repair plan is given.

关 键 词：空心板梁 病害分析 抢修工程 

分 类 号：U455.7[建筑科学—桥梁与隧道工程]