CE 402


Second Semester (022)


H.W. # 1



Question (1):  List the major and minor oxides of cement and their relative percentages.





Question (2):  Draw typical kiln and show the different reactions of the burning process.





Question (3):  Mention some raw materials for CaO, SiO2, Al2O3, K2O, SO4.





Question (4):   What are the percentages of cement compounds for the different ASTM cement types?





Question (5):   What are the characteristics of C3S, C3A compounds?





Question (6):   What is the role of Ca(OH)2 in hydrated cement?





Question (7):   What is the effect of C3S/C2S ratio on cement properties?