某桥梁动静载试验及技术状况评定  

Dynamic and Static Load Test and Technical Status Assessment of A Bridge

作　　者：黄俊杰[1] 吕腾 Huang Jun-jie;Lyu Teng

机构地区：[1]中冶建筑研究总院有限公司

出　　处：《建筑技术开发》2019年第8期88-89,共2页Building Technology Development

摘　　要：某桥梁服役时间较长,桥梁结构出现不同程度的老化或破损,结合具体工程实例,阐述桥梁的动静载检测内容和方法,采用测振仪进行频谱分析,并对桥梁进行技术状况评定,提出初步加固方法和整改意见。A bridge has been in service for a long time,and the structure of the bridge is aging or damaged to varying degrees.Combining with specific engineering examples,this paper elaborates the contents and methods of dynamic and static load detection of the bridge,carries out frequency spectrum analysis with vibrometer,evaluates the technical status of the bridge,and puts forward preliminary reinforcement methods and rectification suggestions.

关 键 词：桥梁 动静载试验 技术状况评定 处理加固 

分 类 号：TU192[建筑科学—建筑理论] U445.72[建筑科学—桥梁与隧道工程]