Concrete, a human-made material, can be used in the making of high rises, pathways and bridges, houses and drive-ways, freeways and lots of other activities. After being set and created, concrete functions like a durable material sufficiently strong to carry facing a few of the biggest natural forces. Yet, concrete is "plastic" for the reason that it may be created and molded into almost any shape of all time hardened. If this does harden, the standard from the concrete is dependent upon its qualities like a mixture. (more…)