CIVIL ENGINEERING STUDIES Illinois Center for Transportation Series No. 19-003 UILU-ENG-2019-2003 ISSN: 0197-9191 Rapid detection of concrete joint activation using normalized shear wave transmission energy Prepared By Quang Tran Jeffery R. Roesler University of Illinois at Urbana-Champaign Research Report No. ICT-19-003 A report of the findings of Rapid Detection of Concrete Joint Activation Using Normalized Shear Wave Transmission Energy Illinois Center for Transportation March 2019