Novel sensing techniques for full-scale testing of civil structures  

作　　者：Kaoshan DAI Zhenhua HUANG 

机构地区：[1]College of Civil Engineering,Tongji University,Shanghai 200092,China [2]Department of Engineering Technology,University of North Texas,TX 76207,USA

出　　处：《Frontiers of Structural and Civil Engineering》2012年第3期240-256,共17页结构与土木工程前沿（英文版）

基　　金：The first author would like to acknowledge the financial supports from the Shanghai Science Foundation(Grant No.12ZR1433500);the Fundamental Research Funds for the Central Universities of Tongji University(Grant No.0270219037);the State Key Laboratory of Power Transmission Equipment&System Security and New Technology of Chongqing University(Grant No.2007DA10512711414).

摘　　要：Performing full-scale structural testing is an important methodology for researchers and engineers in the civil engineering industry.Full scale testing helps the researchers understand civil infrastructures'loading scenarios,behaviors,and health conditions.It helps the engineers verify,polish,and simplify the structural design and analysis theories.To conduct a full-scale structural testing,sensors are used for data acquisitions.To help structural researchers and engineers get familiar with sensing technologies and select the most effective sensors,this study reviewed and categorized new sensing techniques for full-scale structural testing applications.The researchers of this study categorized sensors used for civil-infrastructure testing into traditional contact sensors and remote sensors based upon their application methodologies,and into cabled sensors and wireless sensors based upon their data communication strategies.The detailed descriptions of wireless sensors and remote sensing techniques and their on-site full-scale applications are presented.

关 键 词：sensing technique full-scale testing wireless sensor remote sensing LIDAR laser vibrometer 

分 类 号：TP2[自动化与计算机技术—检测技术与自动化装置]