6.1.1. Floors

Try these first

1. 1.

   Define live load reduction in structural design.

   Hint

   Think about the occupancy and usage of space.

2. 2.

   What is the minimum influence area required for load reduction according to ASCE7-02?

   Hint

   Refer to structural codes for specifics.

3. 3.

   What is the minimum influence area required for load reduction per ASCE7-02?

   • 200 ft²
   • 300 ft²
   • 400 ft²

   Hint

   Recall the requirements from structural codes.

4. 4.

   True or False: Live loads in passenger vehicle garages can be reduced.

   • True
   • False

   Hint

   Consider the implications of vehicle loads.

5. 5.

   Design a small office building floor with an area of 800 ft². Given the live load is 50 lb/ft², calculate the reduced design live load considering Kₗₗ factors for interior columns.

   Hint

   Remember to plug in values carefully to find the reduced load.

6. 6.

   Analyze a scenario where a library has two floors, each with a maximum load of 80 lb/ft². Discuss whether the live load can be reduced and justify your reasoning based on assigned factors.

   Hint

   Examine specific conditions impacting load decisions.