The cantilever reinforced concrete beam carries the following service live loads as shown. The only dead load acting on the beam is its selfweight which is not shown. Using f = 4000 psi, fy = 60,000 psi, and a steel percentage of p = 0.5pb, design the beam due to bending. The beam must have a fixed base of b= 14 inches and the reinforcing steel must be of #11 bars. Provide a cover of 2.5 in. from the top of the beam to the centroid of the steel. The unit weight of concrete is 150 lb/ft³. Draw a sketch of the cross section of your design. A w = 1.5 k/ft -6 ft TTTT B + 3 ft. P₁ = 30 k
The cantilever reinforced concrete beam carries the following service live loads as shown. The only dead load acting on the beam is its selfweight which is not shown. Using f = 4000 psi, fy = 60,000 psi, and a steel percentage of p = 0.5pb, design the beam due to bending. The beam must have a fixed base of b= 14 inches and the reinforcing steel must be of #11 bars. Provide a cover of 2.5 in. from the top of the beam to the centroid of the steel. The unit weight of concrete is 150 lb/ft³. Draw a sketch of the cross section of your design. A w = 1.5 k/ft -6 ft TTTT B + 3 ft. P₁ = 30 k
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