梁的快速检测起振装置研究及应用  

Research and application of rapid detection vibration device for beams

作　　者：赵芳芳[1] ZHAO Fangfang(Liaoning Provincial College of Communications,Shenyang 110112,China)

机构地区：[1]辽宁省交通高等专科学校建筑工程系,辽宁沈阳110112

出　　处：《中国高新科技》2024年第1期138-140,共3页

基　　金：辽宁省交通高等专科学校技术应用型课题(lnccjyky 202202);辽宁省交通高等专科学校教研项目(2023GJSG02C05-04,2023JYJXCG35)。

摘　　要：在桥梁检测中,振动试验是检测梁或板是否存在缺陷的主要实验手段。在桥梁的振动试验中,需要非常严苛的试验条件,以往的激振装置大多由于运输不便、成本昂贵、测试结果偏差等达不到理想效果,所以研究设计一种桥梁的快速振动起振检测装置尤为重要。文章介绍的快速起振检测装置,在以往研究的基础上,以销钉剪断为基本思路,以液压支撑为实现手段,达到检测过程中快速、便捷、经济的目的。In bridge inspection,vibration testing is the main experimental method relied on to detect whether there are defects in beams or plates.However,the test conditions of bridge vibration test are very strict,most of the previous excitation devices have not achieved ideal results due to inconvenient transportation,high cost,and deviation in test results.So it is necessary to research and design a rapid vibration detection device for bridges.The rapid vibration detection device for beams studied in this article,based on previous research,takes pin cutting as the basic idea and hydraulic support as the implementation method to achieve the goal of fast,convenient,and economical detection process.

关 键 词：检测 桥梁 起振装置 

分 类 号：U445[建筑科学—桥梁与隧道工程]