A rectangular footing has dimensions shown and is acted upon by a dead load of 1200 kN and a live load of 1600 kN. The column dimension is 300x600 where the shorter dimension is parallel to B. The thickness of the footing is 500mm. F'c = 28 MPa and fy = 420 MPa for diameter 20mm bars. A = 2.4m and B = 4.2m Calculate the following: 1.)The Punching shear force, kN 2.)The Ultimate Punching Shear stress, MPa 3.)The Critical Moment, kN-m 4.)Is the given footing adequate for the given loads? Yes or No? Explain
A rectangular footing has dimensions shown and is acted upon by a dead load of 1200 kN and a live load of 1600 kN. The column dimension is 300x600 where the shorter dimension is parallel to B. The thickness of the footing is 500mm. F'c = 28 MPa and fy = 420 MPa for diameter 20mm bars. A = 2.4m and B = 4.2m Calculate the following: 1.)The Punching shear force, kN 2.)The Ultimate Punching Shear stress, MPa 3.)The Critical Moment, kN-m 4.)Is the given footing adequate for the given loads? Yes or No? Explain
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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A rectangular footing has dimensions shown and is acted upon by a dead load of 1200 kN and a live load of 1600 kN. The column dimension is 300x600 where the shorter dimension is parallel to B. The thickness of the footing is 500mm. F'c = 28 MPa and fy = 420 MPa for diameter 20mm bars. A = 2.4m and B = 4.2m
Calculate the following:
1.)The Punching shear force, kN
2.)The Ultimate Punching Shear stress, MPa
3.)The Critical Moment, kN-m
4.)Is the given footing adequate for the given loads? Yes or No? Explain
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