Mechanical Properties of High Blaine Portland Cement

In this study, high Blaine Portland cements show different properties in comparison to normal Portland cements.Some mechanical properties of cement mortars constructed by high and normal Blaine type II cement product of Sofian cement factory has been investigated and compared. Using a special water/cement ratio for mortar mix, two kind of cement mortar, one from high Blaine and other from normal cement samples were produced. The mortars were tested and compared with each other to determine their initial and final setting times. It was found when particle Blaine increase, both the compressive and flexural strengths of these types of cements, have been increased. Results show that the chemical compositions of two kinds of cements were similar, approximately. Also, the engineering properties of the mortar that was prepared with Blaine in the range of 2400 to 4400 cm2.gr-1 has been improved.

کلیدواژه ها:

High Blaine ، Cement Additives ، Compressive Strength ، Flexural Strengths