中文核心期刊
CSCD来源期刊
中国科技核心期刊
RCCSE中国核心学术期刊

重庆交通大学学报(自然科学版) ›› 2024, Vol. 43 ›› Issue (3): 1-9.DOI: 10.3969/j.issn.1674-0696.2024.03.01

• 交通基础设施工程 •    

桥梁面相学及其研究进展

周志祥1,2,周丰力1,2,楚玺1   

  1. (1.深圳大学 土木与交通工程学院,广东 深圳 518060; 2.重庆交通大学 山区桥梁与隧道工程国家重点实验室,重庆 400074)
  • 收稿日期:2023-09-10 修回日期:2024-01-28 发布日期:2024-03-21
  • 作者简介:周志祥(1958—),男,四川遂宁人,教授,俄罗斯工程院外籍院士,主要从事桥梁结构行为与智慧监测方面的研究。E-mail:zhixiangzhou@szu.edu.cn 通信作者:周丰力(1997—),男,重庆人,博士研究生,主要从事桥梁工程方面的研究。E-mail:622200970127@mails.cqjtu.edu.cn
  • 基金资助:
    国家重点基础研究发展计划项目(2012CB723305);国家自然科学基金项目(51778094);深圳市基础研究重点项目(20220285)

Bridge Physiognomy and Its Research Progress

ZHOU Zhixiang1,2, ZHOU Fengli1,2, CHU Xi1   

  1. (1. College of Civil and Transportation Engineering, Shenzhen University, Shenzhen 518060, Guangdong, China; 2. State Key Laboratory of Bridge and Tunnel Engineering in Mountain Areas, Chongqing Jiaotong University, Chongqing 400074, China)
  • Received:2023-09-10 Revised:2024-01-28 Published:2024-03-21

摘要: 为了探索更加实效、经济、便捷、可信的桥梁安全状态检(监)测新方法,受中医望、闻、问、切诊断人体健康状态理念启迪,提出了依据桥梁外观形态变化来获知结构近期安全状态的桥梁面相学;总结了10多年来基于桥梁面相学的桥梁安全状态检(监)研究进展;介绍了基于定点相机平转+竖转拍摄的桥梁动静影像全息性态监测系统、基于激光雷达+全景数码相机拍摄的WWWQ-G桥梁安全巡检车、基于普通摄像头拍摄的常规跨径桥梁安全监测系统和基于定点旋转测量装置的拉索性态远距全域视频检测系统的构成理论,以及各系统应用于桥梁构件损伤检测的试验研究案例和实际工程应用案例;展望了融合“测点传感器+机器视觉”实现桥梁结构状态的“精+密”监测方法及其应用前景。

关键词: 桥梁工程;桥梁检(监)测;机器视觉;全息变形;装备研发

Abstract: In order to explore a new method of bridge safety inspection/monitoring that was more effective, economical, convenient and credible, the bridge physiognomy that obtained the recent safety status of the structure according to changes in the appearance of the bridge was proposed, which was inspired by the traditional Chinese medicine concept of “observing, smelling, inquiring and palpation” in diagnosing human health status. The research progress of bridge safety condition inspection/monitoring based on bridge physiognomy for more than 10 years was summarized. The composition theory of the holographic monitoring system for dynamic and static images of bridges based on fixed-point camera flat-turn+vertical-turn shooting, the WWWQ-G bridge safety inspection vehicle based on LIDAR+panoramic digital camera shooting, the system for safety monitoring of conventional span bridges based on ordinary camera shooting and the long-range, global video detection system for tension cable state behavior based on a fixed-point rotating measuring device were introduced. Experimental research cases and practical engineering application cases of each system applied to damage detection of bridge components were also introduced. The method integrating “measuring point sensors+machine vision” to realize the “precise+dense” monitoring of bridge structure status and its application prospects were looking forward to.

Key words: bridge engineering; bridge inspection/monitoring; machine vision; holographic deformation; equipment development

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