6505r9 - CGN 6505 REVIEW QUESTIONS - SET NO. 9 Spring 2010...

Info iconThis preview shows pages 1–2. Sign up to view the full content.

View Full Document Right Arrow Icon
1 CGN 6505 REVIEW QUESTIONS - SET NO. 9 Spring 2010 DURABILITY OF CONCRETE 1. How is the rate of flow, related to the coefficient of permeability, difference in pressure head, surface area and thickness of the material in Darcy's Law? Know the proper unit for each term. Know how to compute the coefficient of permeability given the other values. 2. What are the effects of aggregate type, aggregate size, w/c and curing time and condition on permeability of concrete? 3. Describe the mechanism of deterioration of concrete surface by (A) Abrasion, (B) Erosion, and (C) Cavitation. 4. Describe effective ways for obtaining abrasion resistant concrete surfaces. 5. Describe the mechanism of deterioration of concrete by the action of salts. 6. Describe the mechanism of deterioration of concrete by frost action. 7. Describe effective ways of reducing frost damage on concrete. 8. Describe the mechanism of deterioration of concrete by fire. 9.
Background image of page 1

Info iconThis preview has intentionally blurred sections. Sign up to view the full version.

View Full DocumentRight Arrow Icon
Image of page 2
This is the end of the preview. Sign up to access the rest of the document.

This note was uploaded on 05/26/2011 for the course CGN 6505 taught by Professor Mang during the Spring '11 term at University of Florida.

Page1 / 2

6505r9 - CGN 6505 REVIEW QUESTIONS - SET NO. 9 Spring 2010...

This preview shows document pages 1 - 2. Sign up to view the full document.

View Full Document Right Arrow Icon
Ask a homework question - tutors are online