桥梁机载视觉检测设备应用现状分析  

Analysis of the Application Status of Bridge Airborne Visual Inspection Equipment

作　　者：李晓娅 庄骁磊 许越楷 LI Xiaoya;ZHUANG Xiaolei;XU Yuekai

机构地区：[1]浙江省道桥检测与养护技术研究重点实验室,浙江杭州311305 [2]同济大学桥梁工程系,上海200092

出　　处：《上海公路》2021年第4期56-61,M0005,共7页Shanghai Highways

基　　金：浙江省交通运输厅科技计划项目(2020048)。

摘　　要：我国是名副其实的桥梁大国,巨大的桥梁保有量,使得对桥梁检测技术更新的需求日益迫切。近年来,由于机载设备的技术发展和成本下降,出现了用机载设备代替人眼进行桥梁检测的案例,并渐有代替桥梁检测车的趋势。现概述了桥梁机载视觉设备的发展现状,对不同的机载视觉设备进行了对比分析;总结了桥梁机载检测设备存在的一些缺点、在进行桥梁检测工作时存在的一些关键挑战,以及为解决这些挑战而正在进行的工作,并在最后确定了未来机载视觉检测数字图像处理的研究方向及研究目标。为桥梁管理者与养护单位开展桥梁运营养护工作提供参考依据,也为后续建立科学化、实时化和标准化的桥梁检测体系提供借鉴。China is a veritable traffic power,so the apparent distress detection of bridges is an essential and important part.In recent years,due to the technical advances and low price of airborne equipment,cases of bridge inspection with airborne equipment instead of human eyes have emerged,and there was a trend to replace bridge inspection vehicles.This paper outlined the current state of development of today’s bridge on-board vision equipment and provided an equipment analysis of different on-board vision equipment.It identified some of the inspection shortcomings of today’s bridge on-board vision equipment,some key challenges in bridge inspection,and the work being done to address these challenges,and concluded by identifying future research directions and research objectives for optimizing on-board vision inspection equipment.Finally,this paper proposed some thoughts and suggestions on the realization of standardized bridge inspection.This study provided a guidance for bridge managers and maintenance units to carry out bridge operation and maintenance work,and laid the technical foundation for the subsequent establishment of a scientific,real-time and standardized bridge inspection system.

关 键 词：桥梁检测 表观病害 机载视觉检测设备 发展现状 运营养护 设备优化 

分 类 号：U44[建筑科学—桥梁与隧道工程]