5.4.5 - Los Angeles Abrasion Test (IS 2386 Part IV)
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Practice Questions
Test your understanding with targeted questions
What is the Los Angeles Abrasion Test used for?
💡 Hint: Think about what properties aggregates need in construction.
What is a desirable Los Angeles Abrasion Value for aggregates?
💡 Hint: Recall our discussion about durability.
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Interactive Quizzes
Quick quizzes to reinforce your learning
What does the Los Angeles Abrasion Test assess?
💡 Hint: Focus on the primary purpose of the test.
True or False: A higher LAAV indicates better performance for aggregates.
💡 Hint: Remember what we defined as acceptable values.
2 more questions available
Challenge Problems
Push your limits with advanced challenges
An aggregate sample weighs 600g before the Los Angeles Abrasion Test and 550g afterwards. What is the LAAV? Discuss its suitability for a structural application.
💡 Hint: Calculate the wear and compare to the standards discussed in class.
Explain the steps you would take if test results showed an LAAV of 35%. Describe recommendations for potential changes in aggregate sourcing.
💡 Hint: Think about the implications of the test results on construction projects.
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