Pavement Width Formula:
Definition: This calculator determines the pavement width based on camber height and elevation difference for straight-line camber roads.
Purpose: It helps civil engineers and road construction professionals design proper road cross-sections with appropriate camber.
The calculator uses the formula:
Where:
Explanation: The pavement width is calculated by multiplying the camber height by twice the elevation difference.
Details: Proper width calculation ensures adequate drainage, vehicle safety, and compliance with road design standards.
Tips: Enter the height of camber and elevation difference in meters, and specify tolerance percentage (default ±5%). All values must be ≥ 0.
Q1: What is camber in road construction?
A: Camber is the convexity or curvature provided to the road surface for proper drainage.
Q2: Why is elevation difference important?
A: It determines the slope needed for water drainage from the road surface.
Q3: What's a typical tolerance percentage?
A: ±5% is common, but this may vary based on project specifications.
Q4: How does camber height affect road width?
A: Higher camber requires wider pavement to maintain proper slope and drainage.
Q5: When would I adjust the tolerance?
A: For precision projects or when working with strict design specifications.