1.6.3. Load Categories

Try these first

1. 1.

   What is a dead load?

   Hint

   Think about the fixed aspects of a structure.

2. 2.

   Give an example of a live load.

   Hint

   Consider things that change or move.

3. 3.

   What can be considered a dead load?

   • Snow accumulation
   • Roof slabs
   • Wind pressure

   Hint

   Think about what is fixed in the structure.

4. 4.

   True or False: Live Loads are the same as dead loads.

   • True
   • False

   Hint

   Consider the nature of each load type.

5. 5.

   Calculate the total dead load for a 2000 sq. ft. roof, assuming a weight of 15 lbs/sq. ft.

   Hint

   Use the area and multiply it by the weight per square foot.

6. 6.

   Evaluate the potential risks if a designer overlooks live loads in a multi-story building.

   Hint

   Consider how loads can change with usage and environment.