1. Department of Building and Construction Techniques Engineering, Madenat Alelem University College, Baghdad 10006, Iraq
2. Department of Civil Engineering, College of Engineering, Al-Nahrain University, Jadriya, Baghdad 10070, Iraq
3. Department of Civil Engineering and Architecture, University of Beira Interior, GeoBioTec-UBI, 6201-001 Covilhã, Portugal
4. Civil Engineering Department, Polytechnic Institute of Guarda, 6300-559 Guarda, Portugal