…… Concrete is that construction material which has been increasingly implemented in most of the construction projects. These has caused the demand for this material taken serious importance in looking either for other substituting construction materials or even reuse the demolished and wasted concrete, which means recycling the wasted and demolished concrete and reuse it again. In Iraq, for instance, huge amounts of concrete materials are used to construct the concrete barriers for security reasons. These barriers are then disposed away. So the recycling of such huge quantities, such recycling would save cost of producing concrete, saving time of such production and even saving the environment for the pollution of disposed barriers..