AN UNBIASED VIEW OF CONCRETE REINFORCED RETAINING WALL

Fly Ash- Is often a by solution of coal burning vegetation. Fly ash can swap 15%-30% from the cement in the mix. Cement and fly ash jointly in the same blend make up the whole cementious contentInside with the Pantheon dome, observed from beneath. The concrete for that coffered dome was laid on moulds, mounted on short-term scaffolding.In distincti