Materials research consultant, Construction Technology Laboratories, Skokie, IL
Pages: 10 Published: Jan 1994
T. C. Powers authored the first version of this chapter, which was published in ASTM STP 169A in 1966. His chapter was reprinted without revision in ASTM STP 169B in 1978. Readers are advised that his version is still worth-while reading. The present chapter condenses some of that work and includes more recent material.
Paper ID: STP36401S