For the wall footing structure shown below, assume all light-weight concrete with specified compressive strength f...

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For the wall footing structure shown below, assume all light-weight concrete with specified compressive strength f = 4,000 psi, and steel Grade 60. The required steel area for the wall footing is As,required = 0.65 in² per foot of width, and #8 epoxy-coated bars 12 in on center-to-center are used with cp = 3.0 in. If the maximum moment is assumed to occur at the face of the wall, determine if the epoxy-coated #8 bars shown have sufficient development lengths. 3 in. footing -39 in. wall +12 in. -8 ft 0 in.- # 8 bars @ 12 in. 39 in.- 3 in. For the wall footing structure shown below, assume all light-weight concrete with specified compressive strength f = 4,000 psi, and steel Grade 60. The required steel area for the wall footing is As,required = 0.65 in² per foot of width, and #8 epoxy-coated bars 12 in on center-to-center are used with cp = 3.0 in. If the maximum moment is assumed to occur at the face of the wall, determine if the epoxy-coated #8 bars shown have sufficient development lengths. 3 in. footing -39 in. wall +12 in. -8 ft 0 in.- # 8 bars @ 12 in. 39 in.- 3 in.

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120 Development length 4 4 45 1 2 10 2 Cb 2 side cb Cbkty db 2 db d... View the full answer