2.1. Slope

Try these first

1. 1.

   What is the maximum running slope ratio for ramps?

   Hint

   Think of how many units go up compared to how many units go across.

2. 2.

   What is the preferable slope range for easier ramp navigation?

   Hint

   It’s less steep than 1:12.

3. 3.

   What is the maximum running slope for ramps?

   • 1:8
   • 1:10
   • 1:12

   Hint

   Think of how steep a slope should be.

4. 4.

   True or false: A slope of 1:20 is considered too steep.

   • True
   • False

   Hint

   Remember the recommended range.

5. 5.

   Design a wheelchair ramp for a community center with a 30-foot entrance. Determine the height needed for a maximum slope.

   Hint

   Use the slope ratio to find the rise.

6. 6.

   Propose a solution for a ramp that needs to be built in a heavy rainfall area, focusing on both slope and cross slope designs.

   Hint

   Combine both slope types to enhance safety.