Reza Farokhzad

Assistance Professor, Department of Civil Engineering, Qazvin Branch, Islamic Azad University, Qazvin, Iran

[ 1 ] - Prediction of mechanical and fresh properties of self-consolidating concrete (SCC) using multi-objective genetic algorithm (MOGA)

Compressive strength and concrete slump are the most important required parameters for design, depending on many factors such as concrete mix design, concrete material, experimental cases, tester skills, experimental errors etc. Since many of these factors are unknown, and no specific and relatively accurate formulation can be found for strength and slump, therefore, the concrete properties ca...

[ 2 ] - Evaluation of Seismic Performance of Combined Horizontal and Vertical Hexagrid Structural System for High-rise Buildings

Summary In this study, the seismic performance of hexagrid structures which are composed of horizontal and vertical hexagrid by using a transitional story, has been investigated. To this end, 10 models of 50-story hexagrid structures were designed. 9 models with horizontal hexagrid cells which transited to vertical cells using a transitional story, and a model of completely horizontal hexagrid ...

Co-Authors