3.1. Load Intensity

Try these first

1. 1.

   What is a dead load?

   Hint

   Think about what stays constant in the structure.

2. 2.

   Give an example of a live load.

   Hint

   Consider what might change in a building.

3. 3.

   What constitutes a dead load?

   • People and Furniture
   • Permanent Structural Elements
   • Weather Conditions

   Hint

   Consider what remains in place regardless of usage.

4. 4.

   True or False: Live loads are variable and can change per use of the structure.

   • True
   • False

   Hint

   Recall the difference between live loads and dead loads.

5. 5.

   A building’s roof is designed for a dead load of 15,000 N and a variable live load of up to 5,000 N in peak usage. During a snowstorm, the snow adds 10,000 N total. Calculate the total load intensity on a roof area of 120 m².

   Hint

   Make sure to add all load components before dividing by area.

6. 6.

   A structure is built in an area prone to heavy winds. If the design incorporates wind loads of 8,000 N and interacts with a total dead load of 12,000 N and a live load of 6,000 N, what's the total intensity across a 100 m² area?

   Hint

   Remember to account for each type of load impacting your final density.