Concrete has many advantages, including formability and durability. The material has high compressive strength, which is defined as the maximum compressive load a body can bear prior to failure. However, concrete is actually quite weak in tensile strength, meaning it is not an ideal material when a structure is subjected to tension.
Due to this inherent weakness in concrete, another material is needed to strengthen the tensile strength in order to avoid unacceptable cracking and even failure. A steel reinforced beam can be added to resist the tension a load could cause for the structure. However, with the added material, new problems arise, such as corrosion of the steel rebar, which can cause a new set of issues for a construction project.
Due to this inherent weakness in concrete, another material is needed to strengthen the tensile strength in order to avoid unacceptable cracking and even failure. A steel reinforced beam can be added to resist the tension a load could cause for the structure. However, with the added material, new problems arise, such as corrosion of the steel rebar, which can cause a new set of issues for a construction project.
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