Practice Problem 4.5 A rectangular beam has a width of 320 mm and an effective depth of 570 mm. Concrete cover is 60 mm from the centroid of bars. Concrete compressive strength, f'c= 24 MPa. Steel yield strengths are 415 MPa for longitudinal bars and 275 MPa for hoops. Stimups are placed in 2 layers with a diameter of 10 mm. Detemine the required spacing of the stimups when a) The required strength Vu is 50 kN b) The required strength Vu is 90 kN c) The required strength Vu is 130 kN d) The required strength Vu is 290 kN e) The required strength Vu is 360 kN f) The required strength Vu is 570 kN

Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
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Practice Problem 4.5
A rectangular beam has a width of 320 mm and an effective depth of 570 mm. Concrete cover is 60 mm from
the centroid of bars. Concrete compressive strength, f'c= 24 MPa. Steel yield strengths are 415 MPa for
longitudinal bars and 275 MPa for hoops. Stimups are placed in 2 layers with a diameter of 10 mm. Detemine
the required spacing of the stimups when
a) The required strength Vu is 50 kN
b) The required strength Vu is 90 kN
c) The required strength Vu is 130 kN
d) The required strength Vu is 290 kN
e) The required strength Vu is 360 kN
f) The required strength Vu is 570 kN
Transcribed Image Text:Practice Problem 4.5 A rectangular beam has a width of 320 mm and an effective depth of 570 mm. Concrete cover is 60 mm from the centroid of bars. Concrete compressive strength, f'c= 24 MPa. Steel yield strengths are 415 MPa for longitudinal bars and 275 MPa for hoops. Stimups are placed in 2 layers with a diameter of 10 mm. Detemine the required spacing of the stimups when a) The required strength Vu is 50 kN b) The required strength Vu is 90 kN c) The required strength Vu is 130 kN d) The required strength Vu is 290 kN e) The required strength Vu is 360 kN f) The required strength Vu is 570 kN
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