# Determine the required footing thickness and design the reinforcement for the combined foot ing shown in...

###### Question:

Determine the required footing thickness and design the reinforcement for the combined foot ing shown in Figure 10.30. Use concrete with f-3,000 lb/in, and reinforcing steel with f, = 60 k/in2. P 200 k Po=400 k 12 in square 18 in square 2.5 15' 7.5 Footing Width, B = 9 ft Figure 10.30 Combined footing for Problem 10.15

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