2.7. Snow loads

Try these first

1. 1.

   What are snow loads?

   Hint

   Think about what happens when it snows.

2. 2.

   Name one factor that affects snow loads.

   Hint

   Consider where the building is located.

3. 3.

   What is the primary concern when calculating snow loads?

   • To minimize material costs
   • To ensure structural safety
   • To maximize aesthetic appeal

   Hint

   Think about the consequences of failing to calculate properly.

4. 4.

   Snow loads can vary based on location. True or False?

   • True
   • False

   Hint

   Consider how mountains and valleys influence snowfall.

5. 5.

   A building is designed in a climatic region where the snow load is known to be 60 psf. If the roof has a width of 30 ft and a length of 50 ft, what would be the total snow load in pounds? Also, consider additional factors such as roof slope at 30 degrees, and how might that influence calculations?

   Hint

   Think about the area and use the corresponding formula.

6. 6.

   If a building's structure can support a maximum snow load of 85 psf, but due to unexpected snowfall, it reached 92 psf, what implications does this have for the structural integrity? What steps would a structural engineer need to take to address potential risks?

   Hint

   Focus on understanding the effects of exceeding load capacities.