Problem
(a) In high-rise buildings, what are the advantages of constructing shear walls and columns with high-strength concrete?
(b) Discuss why the use of water-reducing and pozzolanic admixtures is essential for producing ultra-high-strength concrete.
(c) Super plasticized concrete is, in general, prone to slump loss. How can this problem be overcome in construction practice?
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.