1. Assistant Professor, Facultad de Ingenieria y Tecnologia, Universidad San Sebastián, Lientur 1457, Concepcion 4080871, Chile (corresponding author). ORCID: .
2. Associate Professor, Dept. of Civil and Environmental Engineering, 238 Harbert Engineering Center, Auburn Univ., Auburn, AL 36849-5337. ORCID: .
3. Professor and Chair, Dept. of Civil and Environmental Engineering, 238 Harbert Engineering Center, Auburn Univ., Auburn, AL 36849-5337.