concrete technology

Calculate quantities of materials for concrete- Cement, Sand Aggregates

How to calculate cement, sand and coarse aggregate quantity in concrete? Quantity of materials such as Cement, sand and coarse aggregate  for concrete can be calculated by absolute method. In this method , the volume of fully compacted concrete is equale to the absolute volume of all the material pf concrete i.e. Cement, Sand, water, […]

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Soundness of Cement test using Le-Chatelier Method

Soundness of Cement Soundness of cement can be defined as its ability to retain its volume after hardening. If cement change its volume at the time of setting or hardening then its not sound. This means sound cement doesn’t go or undergoes minimum volume change after hardening. Lime content in cement plays significance role in

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