Durability properties and workability of the high strength concrete

In this experimental study, some durability properties and workability of the high strength concrete were researched and thawing and freezing effect and high temperature effect were applied on concrete specimens. In periodic times the compressive strength of concrete was tested in order to see the reducer effects of this durability on the strength. Moreover, in the first part of the study, a normal strength concrete was produced at the strength class. In this mixture, fly ashes were used as a mineral additive can addiction. Furthermore, 3 amount of concrete series that have the same design and same amount of mineral powder without using fly ashes were produced. Compressive, tensile strength and porosity of this concrete were finding, in different concrete ages and these values compare with together.