Solid Waste Engineering
3rd Edition
ISBN: 9781305635203
Author: Worrell, William A.
Publisher: Cengage Learning,
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Question
Chapter 4, Problem 4.8P
To determine
90% passing size
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Match the following desired outcomes to tasks for aggregate production.
Outcomes
Size reduction ______________
Size separation ______________
Elimination of undesirable material _____________________
Movement and storage ____________________
Choices: loading and stockpiling, washing, crushing, and screening
Explain the meaning of CEM II/B – W 42.5 R and CEM III/A-32.5 N. Which onehas higher clinker content?
1. Determine the percent finer for each sieveand plot the grain size distribution curve.
2. Determine D10, D30, and D60 from the grain-size distribution.
3. Calculate the uniformity coefficient, Cu.4. Calculate the coefficient of gradation, Cc. Determine the gradation curve.
5. Determine the results, initial weight and final weight.
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Solid Waste EngineeringCivil EngineeringISBN:9781305635203Author:Worrell, William A.Publisher:Cengage Learning,
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ISBN:9781305635203
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Publisher:Cengage Learning,