Roller Compacted Concrete Unit Price

Decreased the unit weight of cement due to its l ow unit.

Roller compacted concrete unit price.

Roller compacted concrete is a type of zero slump product produced from the same materials with conventional concrete. This guide provides owner agencies contrac. Cement water and aggregates such as gravel or crushed stone. Extremely heavy duty pavements requiring thicknesses greater than 10 inches may require two lifts.

Roller compacted concrete strong dense and durable. The long service life and minimal maintenance of rcc does not actually come at a high price tag. Roller compacted concrete is placed with conventional or high density asphalt type paving equipment and compacted with rollers eliminating the need for forming and finishing. Rcc owes much of its economy to high volume high speed construction methods.

Roller compacted concrete rcc was originally limited to the sub base of roads and airfield pavements being called lean concrete or dry lean concrete. Roller compacted concrete isn t cheap. Foot for installation compared to 6 to 7 per cubic metre for clay based pens. Per squa re.

Large capacity mixers set the pace. The partial substitution of fly ash for portland cement is an important aspect of rcc dam construction because the heat generated by. Hendrick s figures indicate an estimated cost of 2 to 3 per sq. This guide for roller compacted concrete pavements is a product of the national concrete pavement technology center national cp tech center at iowa state university s institute for transportation with funding from the portland cement association.

Roller compacted concrete has the same basic ingredient as conventional concrete. Its low initial cost adds up to economy and value. Roller compacted concrete or rcc takes its name from the construction method used to build it. It s placed with conventional or high density asphalt paving equipment then compacted with rollers.

This type of concrete has become very popular due to the fact that it is a simple material to produce and because it can be placed fast while producing a great surface. In most cases roller compacted concrete can be competed in one pass.