1. Manager, Research and Development, Hindustan Construction Company Ltd., Hincon House, LBS Marg, Vikhroli (W), Mumbai, Maharashtra 400083, India (corresponding author).
2. Associate Professor, Civil, Construction and Environmental Engineering, Iowa State Univ., 492, Town Engineering Building, Ames, IA 50011-3232.
3. Associate Professor, Civil, Construction and Environmental Engineering, Iowa State Univ., 406, Town Engineering Building, Ames, IA 50011-3232.
4. Research Assistant Professor, Civil, Construction and Environmental Engineering, Iowa State Univ., 354, Town Engineering Building, Ames, IA 50011-3232.