You are constructing a single-story home on the Big Island where volcanic soil conditions exist. The soil bearing capacity is 2,000 psf. If the total building load is 180,000 lbs, what is the minimum foundation area required?
Correct Answer
A) 90 sq ft
Foundation area = Total load ÷ Soil bearing capacity = 180,000 lbs ÷ 2,000 psf = 90 sq ft minimum required.
Why This Is the Correct Answer
Foundation area = Total load ÷ Soil bearing capacity = 180,000 lbs ÷ 2,000 psf = 90 sq ft minimum required.
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