26.4 - Determine Marshall stability and flow
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Practice Questions
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What is Marshall Stability?
💡 Hint: Think about the load a pavement can bear.
How is Marshall Flow measured?
💡 Hint: Consider how much the material changes shape under load.
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Interactive Quizzes
Quick quizzes to reinforce your learning
What is the Marshall stability of a specimen?
💡 Hint: Think about what stability means in engineering contexts.
True or False: A higher flow value is always better for asphalt mixtures.
💡 Hint: What happens if a material is too soft?
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Challenge Problems
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Given an asphalt mixture with a stability of 600 kg and flow value of 12 mm, analyze if it meets the standard for high-performance pavements.
💡 Hint: Refer to the standard specifications for flow values.
If you adjust the bitumen content in a mix and observe an increase in both stability and flow, discuss the potential implications for pavement longevity.
💡 Hint: Consider the stability-flow balance in asphalt mixtures.
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