CE 402

Second Semester (022)

H.W. # 7

Question (1): What is the mixture of latex-modified concrete and what are the advantages from addition of the latex emulsions?

Question (2): What are the disadvantages of latex-modified mixes?

Question (3): What is the epoxy repair mixture component and their typical proportions?

Question (4): What are the advantages and disadvantages of epoxy patching?

Question (5): What are the requirements for selection of repair materials?

Question (6): What are the repair material properties should be evaluated before applications?

Question (7): Bond of repair materials with parent concrete is an important property. Explain the evaluation tests for bond.