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.