Problem
1. Explain the maturity concept, its application, and its limitations.
2. Describe the difference between longitudinal and transverse waves. Which one is more commonly used to detect damage in concrete? Why?
3. Unlike steel, concrete has large inhomogeneities such as aggregates and flaws. What will be the consequences of such inhomogeneities in the selection of the wave frequency to be used for a nondestructive test on concrete?
The response should include a reference list. Double-space, using Times New Roman 12 pnt font, one-inch margins, and APA style of writing and citations.