cement and concrete

Raw Mix Proportioning and Raw Mix Design of cement The raw materials mixture is called raw mix or raw meal or kiln feed, The continuous production of high-quality cement is possible only if the raw mix possesses optimum composition, The purpose of calculating the composition of the raw mix is to determine the quantitative proportions…

Workability of concrete workability is one of the physical parameters of concrete which affects the strength and durability, as well as the cost of labor and appearance of the finished product, workability of concrete is defined as the ease with which concrete can be mixed placed compacted and finished, concrete is said to be workable…