Problem
1. How does aggregate size influence the coefficient of permeability of concrete? List other factors that determine the permeability of concrete in a structure.
2. What is the difference between erosion and abrasion? From the standpoint of durability to severe abrasion, what recommendations would you make in the design of concrete and construction of an industrial floor?
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.