Problem 1 A 300 mm x 400 mm column is to be supported by a 2 m x 2 m x 0.4 m thick footing @ its center. Service DL = 520 kN, service LL = 320 kN, CC to bar centroid is 90 mm, fc' = 21 MPa and fy = 414 MPa. %3D 300 400 300 400 Determine the critical wide beam shear stress. (Nominal and ultimate) 000

Structural Analysis
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Author:KASSIMALI, Aslam.
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Chapter2: Loads On Structures
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Problem 1
A 300 mm x 400 mm column is to be supported by a 2 m x
2 m x 0.4 m thick footing @ its center. Service DL = 520
kN, service LL = 320 kN, CC to bar centroid is 90 mm, fc' =
21 MPa and fy = 414 MPa.
%3D
300
400
300
400
Determine the critical wide beam shear stress. (Nominal
and ultimate)
Determine the critical punching shear stress. (Nominal and
ultimate)
Determine the required number of 20 mm ø bars parallel
to the critical side.
Transcribed Image Text:Problem 1 A 300 mm x 400 mm column is to be supported by a 2 m x 2 m x 0.4 m thick footing @ its center. Service DL = 520 kN, service LL = 320 kN, CC to bar centroid is 90 mm, fc' = 21 MPa and fy = 414 MPa. %3D 300 400 300 400 Determine the critical wide beam shear stress. (Nominal and ultimate) Determine the critical punching shear stress. (Nominal and ultimate) Determine the required number of 20 mm ø bars parallel to the critical side.
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