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The study found that Total mass of concrete
(RCA) typically looks. And quality of aggregates derived from nature are generally inferior. Whether it's size
, density, water absorption percent erosion of attrition. The concrete used in the mixture, usually gross RCA. Features
mechanically lower the total mass of the concrete nature. In strength Modulus of elasticity and the pull of the water to seep through the concrete
, though coarse aggregate from concrete oval oxide particles to compression of the inferior. It can be used The construction industry does
not have high compressive strength. And can be developed in the future with R & D process management, scrap building materials, a powerful
new approach 4R reduction from sources (Reduction) recycled again (Reuse) its new privatization (Recycle)
and. Research and development (R & D).
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