A Project Over Constructing A Bridge Essay Example | Topics and Well Written Essays - 750 words

A Project Over Constructing A Bridge - Essay ExampleConcrete and steel were the most popular plectrum on constructing a tide over. Other veridicals to use include iron, stones, wood, and plastics. The stones are useful in handling the compression forces. Wood, iron, and plastics were only to be apply to support the bridge when the construction took over. Steel is more like an iron but has high strength in both tightness and compression. Steel is a ductile textile where it can be shaped or bent into different forms, unlike an iron that is brittle, meaning it can break suddenly. Steel also deflects or yields in advance failure. That was why they preferred using steel rather iron, though it is expensive.Concrete was the second relevant material that was to be used. Cement is made of limestone and clay. Cement is a dower required in making the concrete. Cement was mixed with water, and the aggregate comprising coarse and fine aggregates and hardened to a mass called concrete. The concrete is a versatile material and was easily shaped into different forms of the bridge setup. The concrete was not made very strong in compression because it would very weak in tension instead, the steel was embedded into the concrete to handle the tensile forces. The mixture of concrete with embedded steel was referred to as the reinforced concrete. Typical material properties that were usedThe structural engineers used material properties when they were designing bridge members. They considered the stress, strain, Youngs modulus and compressive strength of the material.