Author = Qais J. Frayyeh
Number of Articles: 2

1

Effect of Ordinary Portland Cement on Some Properties of Pervious Geopolymer Concrete

Engineering and Technology Journal
Volume 39, Issue 4, Spring 2021, Page 668-674
Wasan I. Khalil1; Qais J. Frayyeh; Haider T. Abed

2

Thermally Activated Bentonite As a Supplementary Cementitious Material – A Review

Engineering and Technology Journal
Volume 39, Issue 2, Winter 2021, Page 206-213
Amer A. Al-Hammood; Qais J. Frayyeh; Waleed A. Abbas