1. Professor, Dept. of Earthquake Engineering, NED Univ. of Engineering and Technology, Karachi, Sindh 75270, PK (Corresponding author), e-mail: rafi-m@neduet.edu.pk
2. Professor, Dept. of Urban and Infrastructure Engineering, NED Univ. of Engineering and Technology, Karachi, Sindh 75270, PK, e-mail: qadiradnan@yahoo.com
3. Laboratory Engineer, Dept. of Urban and Infrastructure Engineering, NED Univ. of Engineering and Technology, Karachi, Sindh 75270, PK, e-mail: sajjad_892000@yahoo.com
4. Associate Professor, Dept. of Civil Engineering, NED Univ. of Engineering and Technology, Karachi, Sindh 75270, PK, e-mail: shsiddiqi@neduet.edu.pk