详情

SPR-4210: Determining the Optimal Traffic Opening Timing through an In-Situ NDT Method for Concrete Early Age Properties Monitoring

项目名称：	SPR-4210: Determining the Optimal Traffic Opening Timing through an In-Situ NDT Method for Concrete Early Age Properties Monitoring
摘要：	The aim of this project is to develop a reliable in-situ testing method to determine the quality of concrete for traffic opening by using piezoelectric sensors coupled with electromechanical impedance (EMI) to determine early age properties of concrete. The potential benefits of using this non-destructive testing (NDT) include 1) reducing pre-mature failure of concrete pavement, patching and other concrete structures; 2) determining optimal traffic opening time based on reliable data of concrete property; 3) enabling cost and schedule savings due to reduced testing samples and testing time; and 4) eliminating construction worker safety issues on the job site and accident rates in opening zones.
状态：	Completed
资金：	160000
资助组织：	Purdue University/Indiana Department of Transportation JHRP
主要研究人员：	Lu, Na
开始时间：	20170901
预计完成日期：	20200229
实际结束时间：	0