Reinforced steel bars, or rebars, are a common sight in reinforced concrete structures. They are used to increase the strength and stiffness of the concrete, and they can also help to reduce the amount of shrinkage that occurs as the concrete dries. However, rebars are also susceptible to corrosion, which can lead to a number of problems. Rebar corrosion determination is a process whereby the severity of rebar corrosion is assessed. This is typically done by measuring the depth of corrosion penetration and the amount of rebar exposed to the environment. The information gathered through rebar corrosion determination can be used to develop a repair plan or to assess the safety of a structure.

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