1. University of Colorado Boulder, Boulder, CO, USA
2. National Institute of Standards and Technology (NIST), Gaithersburg, MD, USA
3. Department of Civil, Environmental and Architectural Engineering, University of Colorado Boulder, Boulder, CO, USA
4. Department of Civil Engineering, California State University, Chico, Chico, CA, USA
5. Zachry Department of Civil & Environmental Engineering, Texas A&M University, College Station, TX, USA