1. What is Ramp Slope Calculation?

Ramp slope calculation determines the angle of inclination of a ramp in degrees. It's essential for ensuring accessibility, safety, and compliance with building codes and regulations.

2. How Does the Calculator Work?

The calculator uses the ramp slope formula:

Where:

• \( S \) — Slope angle in degrees
• \( R \) — Vertical rise in centimeters
• \( L \) — Horizontal run in centimeters

Explanation: The formula calculates the arctangent of the rise/run ratio and converts the result from radians to degrees.

3. Importance of Ramp Slope Calculation

Details: Proper ramp slope calculation is crucial for wheelchair accessibility, pedestrian safety, and compliance with building standards like ADA requirements. Steep slopes can be dangerous, while overly gentle slopes may require excessive space.

4. Using the Calculator

Tips: Enter both rise and run measurements in centimeters. Both values must be positive numbers. The calculator will compute the slope angle in degrees.

5. Frequently Asked Questions (FAQ)

Q1: What is the maximum recommended slope for accessibility ramps?
A: For wheelchair accessibility, the maximum recommended slope is 1:12 (approximately 4.76 degrees) according to ADA guidelines.

Q2: How do I convert slope percentage to degrees?
A: Slope percentage = (Rise/Run) × 100. To convert percentage to degrees: Degrees = arctan(percentage/100) × (180/π).

Q3: What's the difference between rise and run?
A: Rise is the vertical height change, while run is the horizontal distance covered by the ramp.

Q4: Can I use different units of measurement?
A: This calculator uses centimeters, but you can use any unit as long as both rise and run use the same unit of measurement.

Q5: Why is ramp slope important for safety?
A: Proper slope ensures that ramps are not too steep for safe use, preventing accidents and making them accessible to people with mobility challenges.