数字图像相关技术在土木工程中的应用进展  

Progress in the Utilization of Digital Image Correlation Technology within Civil Engineering

作　　者：顾盛[1] 史慧媛 张军[1] 夏志远 唐柏鉴 GU Sheng;SHI Huiyuan;ZHANG Jun;XIA Zhiyuan;TANG Baijian(Kunshan Construction Engineering Quality Testing Center,Kunshan 215337,China;School of Civil Engineering,Suzhou University of Science and Technology,Suzhou 215011,China)

机构地区：[1]昆山市建设工程质量检测中心,江苏昆山215337 [2]苏州科技大学土木工程学院,江苏苏州215011

出　　处：《南京工程学院学报(自然科学版)》2024年第4期21-30,共10页Journal of Nanjing Institute of Technology(Natural Science Edition)

基　　金：国家自然科学基金项目(52108236)。

摘　　要：针对大变形引起的测量失效、高温环境引起的热辐射及热流扰动、复杂形貌测量中视场缺失、高速动态场景中的高速成像及数据处理等关键技术问题展开讨论,总结问题产生原因及影响机理,介绍国内外研究人员的解决思路与工程实践方案.综述了近年来数字图像相关技术在大跨结构健康监测、岩土工程及特种结构中的工程应用,并对数字图像相关技术在土木工程领域中的发展趋势进行了展望.This paper addressed several critical technical challenges associated with large deformations that led to measurement failures,thermal radiation and heat flow disturbances induced by high temperature environments,as well as the limitations in field of view in complex morphology measurements.Additionally,the discussion included considerations related to high speed imaging and data processing within dynamic scenarios.It summarized the underlying causes of these issues and their impact mechanisms.It also presented the solutions proposed by researchers both domestically and internationally,along with engineering practice approaches.Furthermore,it meticulously reviewed the contemporary applications of digital image correlation technology in the realm of structural health monitoring of large span structures,geotechnical engineering,and specialized architectural frameworks.Finally,it offered a comprehensive perspective on the evolving trends in digital image correlation technology within the civil engineering domain.

关 键 词：数字图像相关技术 复杂场景 工程应用 大变形 高温 

分 类 号：TU198[建筑科学—建筑理论]