17.2.3.2 - Limiting gradient
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Practice Questions
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What is a limiting gradient?
💡 Hint: Think about what might happen if a gradient is too steep.
Why are minimum gradients important?
💡 Hint: Consider water drainage requirements.
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Interactive Quizzes
Quick quizzes to reinforce your learning
What is the function of a limiting gradient?
💡 Hint: Consider why we might not want steep roads.
True or False: Exceptional gradients can be applied indefinitely in road design.
💡 Hint: Think about the safety regulations in place.
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Challenge Problems
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Design a road where you need to implement a limiting gradient of 6% for 100m surrounded by 5% stretches. Describe the challenges.
💡 Hint: Consider traffic flow and construction costs as influencing factors.
You are tasked with creating a report on the pros and cons of implementing exceptional gradients in mountainous regions. Present both sides.
💡 Hint: Reflect on both the operational and safety outcomes.
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