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Concrete demand caused by it have advantages compared to other materials, such as the price is relatively inexpensive it, has good strength, constituent raw materials easily available, durable, resistant to fire, do not decay. Concrete technology innovation is always required in order to meet the needed, the result of concrete is expected to have a high quality cover strength and durability without neglecting economic value.
Concrete demand caused by it have advantages compared to other materials, such as the price is relatively inexpensive it, has good strength, constituent raw materials easily available, durable, resistant to fire, do not decay. Concrete technology innovation is always required in order to meet the needed, the result of concrete is expected to have a high quality cover strength and durability without neglecting economic value.