Institution: | 1.Raw Building Materials Technology and Processing Research Institute, Housing & Building National Research Center (HBRC), Cairo, Egypt ;2.The University College of Taymaa, University of Tabuk, Tabuk, Saudi Arabia ;3.Building Materials Research and Quality Control Institute, Housing & Building National Research Center (HBRC), Cairo, Egypt ;4.Civil Engineering Department, College of Engineering, Shaqra University, Dawadmi, Riyadh, Saudi Arabia ; |