Variation of Material Properties of Cement Pastes with Various types of Fly Ash During Maturation

摘要

The article describes properties of cement paste included addition various kinds of the fly ash. Firstly is described the preparation of the cement paste. The variation of material properties are described in time from one to three months. Next part is focused on the testing of the properties. Results of the testing are summarized in properties like a compression strength, Modulus of elasticity and tensile strength in bending. Finally the relation between material properties and volume weight is discussed. The article describes paste made from the same amount of cement and fly ash and mixed with water coefficient of 0.4.