Geotechnical and geophysical investigations of river-infrastructure interaction in response to the 2021 Ahr Valley flood

Michael Gardner1, Nina Stark2, Anne Lemnitzer3, Nick Brilli4, Elliot Nichols5, Michael Grilliot6, Jaqueline Zdebski6, Jeremias Mueller7 and Michael George8, (1)University of Nevada Reno, Department of Geological Sciences and Engineering, Reno, NV, United States, (2)Virginia Polytechnic Institute and State University, Blacksburg, United States, (3)University of California Irvine, Department of Civil and Environmental Engineering, Irvine, United States, (4)Virginia Tech, Blacksburg, United States, (5)Georgia Institute of Technology, Atlanta, United States, (6)University of Washington, NSF NHERI RAPID Experimental Facility, Seattle, United States, (7)TU Bergakademie Freiberg, Freiberg, Germany, (8)BGC Engineering Inc., Golden, United States