Tag Archives: concrete grade ratio

Civil Site Engineer Must Know +18 Civil Engineer Tips And Trick Civil site engineers should know the following tips and tricks. Either memorize them or have a list readily available. Minimum thickness of slab is 125mm. Absorption of water should not be over 15 percent. Lapping is unaccepted for the …

Characteristics and Size of Aggregates Used in Construction Important characteristics of aggregates which influence the properties of the resulting concrete mix are discussed as under: Composition. Aggregate containing the constituents which generally react with alkalies in cement cause excessive expansion, cracking of concrete mix, should never be used. The suitability …