In 1824 an English inventor, Joseph Aspdin, burned and ground alongside one another a combination of limestone and clay. This mixture, known as portland cement, has remained the dominant cementing agent Utilized in concrete generation.Reinforced concrete offers several advantages that make it a popular choice for development projects. Several of th
reinforced concrete, concrete by which steel is embedded in this type of fashion that the two supplies act jointly in resisting forces. The reinforcing steel—rods, bars, or mesh—absorbs the tensile, shear, and at times the compressive stresses inside of a concrete construction. Simple concrete doesn't easily withstand tensile and shear stresses
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