1. Calculate if the ultimate moment capacity of a 350 mm x 600 mm simply supported 9 m concrete beam reinforced by 5-32 mm steel bars is adequate to carry the maximum moment produced by the loading stated as follow: 20 KN/m to 40 KN/m from left support to 3 m span, 20 KN/m from 3 m span to right support, and 90 KN concentrated load induced at 4 m from right extremity. The weight of the beam is included in the factored loads. fy=414 MPa, fc=34.5 MPa, d'=75 mm 2. Design a simply rectangular beam to sustain an ultimate moment of 484 KN m. fc²=27.6 MPa, fy=414 MPa, main bar 28 mmo, stirrups 10 mm, d'=65 mm, and L= 8m. 3. A rectangular beam has the following properties: fc=27.6 MPa, fy=414 MPa, d'=60 mm, As =2-28 mm, As=4-28 mm, d=350 mm, b=250 mm. Determine the design strength of the beam.
1. Calculate if the ultimate moment capacity of a 350 mm x 600 mm simply supported 9 m concrete beam reinforced by 5-32 mm steel bars is adequate to carry the maximum moment produced by the loading stated as follow: 20 KN/m to 40 KN/m from left support to 3 m span, 20 KN/m from 3 m span to right support, and 90 KN concentrated load induced at 4 m from right extremity. The weight of the beam is included in the factored loads. fy=414 MPa, fc=34.5 MPa, d'=75 mm 2. Design a simply rectangular beam to sustain an ultimate moment of 484 KN m. fc²=27.6 MPa, fy=414 MPa, main bar 28 mmo, stirrups 10 mm, d'=65 mm, and L= 8m. 3. A rectangular beam has the following properties: fc=27.6 MPa, fy=414 MPa, d'=60 mm, As =2-28 mm, As=4-28 mm, d=350 mm, b=250 mm. Determine the design strength of the beam.
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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Transcribed Image Text:1. Calculate if the ultimate moment capacity of a 350 mm x 600 mm simply supported 9 m concrete
beam reinforced by 5-32 mm steel bars is adequate to carry the maximum moment produced by the
loading stated as follow: 20 KN/m to 40 KN/m from left support to 3 m span, 20 KN/m from 3 m
span to right support, and 90 KN concentrated load induced at 4 m from right extremity. The weight
of the beam is included in the factored loads. fy=414 MPa, fc=34.5 MPa, d'=75 mm
2. Design a simply rectangular beam to sustain an ultimate moment of 484 KN m. fc²=27.6 MPa,
fy=414 MPa, main bar 28 mmo, stirrups 10 mm, d'=65 mm, and L= 8m.
3. A rectangular beam has the following properties: fc=27.6 MPa, fy=414 MPa, d'=60 mm,
As =2-28 mm, As=4-28 mm, d=350 mm, b=250 mm. Determine the design strength of the beam.
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