1. Ph.D. Candidate, Dept. of Construction Engineering and Management, Pontificia Univ. Católica de Chile, Vicuña Mackenna, Santiago 4860, Chile (corresponding author).
2. Professor, Dept. of Construction Engineering and Management, Pontificia Univ. Catolica de Chile, Vicuña Mackenna, Santiago 4860, Chile.
3. Associate Professor, School of Civil Engineering, Univ. Politècnica de València, Camino de Vera s/n, Valencia 46022, Spain.