M, dl = 110 KN-m, M.ll=65 KN-m, M,eq=50 KN-m. Concrete compressive strength, fc'=28 MPa; Reinforcing steel yield strength, fy=415 MPa; Required strength U=1.32DL+0.55LL+1.1EQ; concrete cover to centroid of reinforcement=70 mm. a.) Using a beam 250 mm wide, find the required total beam depth if this beam is to be designed as singly reinforced b.) Using a beam with dimension bxh=300 mm x 600 mm, calculate the minimum number of 20 mm diameter bars required c.) Using a beam with dimension bxh=250 mm x 500 mm reinforced with 3-D25, find the resulting nominal bending moment

Structural Analysis
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ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
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After frame analysis resulting bending moments at working loads of a beam are as follows: M, dl = 110 KN-m, M.ll=65 KN-m, M,eq=50 KN-m. Concrete compressive strength, fc'=28 MPa; Reinforcing steel yield strength, fy=415 MPa; Required strength U=1.32DL+0.55LL+1.1EQ; concrete cover to centroid of reinforcement=70 mm.

a.) Using a beam 250 mm wide, find the required total beam depth if this beam is to be designed as singly reinforced

b.) Using a beam with dimension bxh=300 mm x 600 mm, calculate the minimum number of 20 mm diameter bars required

c.) Using a beam with dimension bxh=250 mm x 500 mm reinforced with 3-D25, find the resulting nominal bending moment

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