structure carries a dead load of 2200 kN and live load of 2300 kN. The column is 500x500 mm. in cross section and is reinforced with ten No. 36 bars. The column will be supported on a square footing, with the bottom of the footing 1.5 m below grade. Use: Unit weight of soil (fill) = 16 kN/m3 Unit weight of concrete = 24 kN/m3 Allowable soil bearing pressure (qa) = 370 kN/m2 Material Strength for the footing ?? ′ = 35 MPa and??=420 MPa If effective depth of the footing may assume as d = 800 mm, design the footing width, amount and placement of all reinforcement, including le
structure carries a dead load of 2200 kN and live load of 2300 kN. The column is 500x500 mm. in cross section and is reinforced with ten No. 36 bars. The column will be supported on a square footing, with the bottom of the footing 1.5 m below grade. Use: Unit weight of soil (fill) = 16 kN/m3 Unit weight of concrete = 24 kN/m3 Allowable soil bearing pressure (qa) = 370 kN/m2 Material Strength for the footing ?? ′ = 35 MPa and??=420 MPa If effective depth of the footing may assume as d = 800 mm, design the footing width, amount and placement of all reinforcement, including le
Principles of Foundation Engineering (MindTap Course List)
9th Edition
ISBN:9781337705028
Author:Braja M. Das, Nagaratnam Sivakugan
Publisher:Braja M. Das, Nagaratnam Sivakugan
Chapter11: Load And Resistance Factor Design (lrfd)
Section: Chapter Questions
Problem 11.1P: A continuous foundation is required in a soil where c=10kN/m2, =26, and =19.0kN/m3. The depth of the...
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An interior column for a tall concrete structure carries a dead load of 2200 kN and live load of
2300 kN. The column is 500x500 mm. in cross section and is reinforced with ten No. 36 bars. The
column will be supported on a square footing, with the bottom of the footing 1.5 m below grade. Use:
Unit weight of soil (fill) = 16 kN/m3
Unit weight of concrete = 24 kN/m3
Allowable soil bearing pressure (qa) = 370 kN/m2
Material Strength for the footing ??
′ = 35 MPa and??=420 MPa
If effective depth of the footing may assume as d = 800 mm, design the footing width, amount and
placement of all reinforcement, including length and placement of dowel steel.
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