To Select: The lightest section for the continuous beam in the figure using the LFRD method, use elastic method, and factored loads and
Answer to Problem 10.1PFS
Explanation of Solution
Given:
The continuous beam is shown below.
And steel is
Calculation:
Compute the factored acting on the beam using the equation.
Draw the bending moment diagram with maximum and minimum values.
Using
Calculate the maximum factored positive moment of the beam.
Select a W-section from table 3.2 of the AISC Manual such that.
Since,
Therefore, use
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Chapter 10 Solutions
Structural Steel Design (6th Edition)
- Compute the design moment capacity of a W460x97 with a) Fy = 248 MPa and b) Fy = 345 MPa. Assume the section has full lateral support for its compression flange.arrow_forwardA T-beam section is to be designed to support an ultimate moment of Mu=600kN.m with compression in the flange of the beam. Using bf=650mm, hf=100mm, h=600mm, bw=400mm, f'c=21MPa, fy=415MPa, diameter of the bar=32mm, stirrups diameter=10mm, and concrete cover=40mm, calculate the following: If the entire area of the flange is in compression, calculate the moment strength provided by the flange in kN.m.0 Calculate the depth of compression block necessary to balance the given ultimate moment in kN.m.0 Calculate the area of steel reinforcement necessary to support the ultimate moment in mm2.0 Calculate the depth of compression block of the final section in mm.0 Calculate the ultimate moment capacity of the final section in kN.m.0 need how to solve please thank youarrow_forwardA T-beam section is to be designed to support an ultimate moment of Mu=600kN.m with compression in the flange of the beam. Using bf=650mm, hf=100mm, h=600mm, bw=400mm, f'c=21MPa, fy=415MPa, diameter of the bar=32mm, stirrups diameter=10mm, and concrete cover=40mm, calculate the following: If the entire area of the flange is in compression, calculate the moment strength provided by the flange in kN.m.0 Calculate the depth of compression block necessary to balance the given ultimate moment in kN.m.0 Calculate the area of steel reinforcement necessary to support the ultimate moment in mm2.0 Calculate the depth of compression block of the final section in mm.0 Calculate the ultimate moment capacity of the final section in kN.m.0arrow_forward
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