摘要
随着我国城市化进程的不断推进,城市人口数量及基础设施的规模越来越大,灾害事故频发,城市公共安全成为突出的问题。无损检测技术具有非破坏性,其可以在不破坏基本结构的前提下对各类承灾载体进行安全检测,被广泛应用于城市公共安全领域。简要介绍了无损检测技术的概念、方法、发展现状,详细阐述了各类无损检测方法在事故灾难、自然灾害等公共安全突发事件的评估、监测中的应用情况。最后,结合城市公共安全的发展需求和物联网、大数据等新技术的促进作用,对无损检测技术未来的发展方向进行了展望。
With the continuous progress of urbanization in China,the scale of urban population and infrastructure is growing,various risks are accumulated,disasters and accidents occur frequently,and urban public security has become an increasingly prominent issue.Nondestructive testing technology can monitor the safety of various disaster carriers without destroying their basic structure,so it is widely used in the field of urban public security.This paper briefly introduces the concept,methods and development of NDT technology,and describes in detail the application of various kinds of NDT methods in the assessment and monitoring of public security emergencies such as accidents,disasters and natural hazards.Finally,combined with the development requirements of urban public security and the promotion of new technologies such as the internet of things and big data,the future development direction of NDT technology is prospected.
作者
邓鹏
袁狄平
何存富
肖仪清
DENG Peng;YUAN Diping;HE Cunfu;XIAO Yiqing(Dkpartment of Civil Engineering and Environment,Harbin Institute of Technology(Shenzhen),Shenzhen 518055,China;Shenzhen Urban Public Safety&Techrology Institute Co.,Ltd.,Shenzhen 518046,China;College of Mechanical Engineering and Applied Electronics Technology,Beijing University of Technology,Beijing 100124,China)
出处
《无损检测》
CAS
2021年第1期87-90,共4页
Nondestructive Testing
基金
国家重点研发计划资助项目(2019YFC0810705)。
关键词
城市公共安全
监测预警
传感器
urban public security
monitoring and warning
transducer