Ali Sabah Al Amli
a) Al-Mustansiriyah University, Palestine Street, 10052 Baghdad, Iraq. b) Lulea University of Technology, 971 87 Lulea,
Sweden

Laith Shakir
University of Karbala,56001Karbala,
Iraq

Ali Abdulredha
University of Warith AL-Anbiya’a,56001 Kerbala,
Iraq

Nadhir Al-Ansari
Professor, Department of Civil, Environmental and Natural Resources Engineering, Lulea University of Technology, 971 87 Lulea,
Sweden