Design an isolated rectangular footing to support an interior column 40 cm × 40 cm in...

Design an isolated rectangular footing to support an interior column 40 cm × 40 cm in cross section and carries a dead load of 800 kN and a live load of 600 kN. Use f́c= 21 MPa, fy= 420 MPa, q all (net) =200 kN / m2 , γsoil = 17 kN /m3 , and Df =1.25 m. Space limitations are such that one lateral dimension cannot exceed 2.5 m

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Ally Wells answered 2 years ago

Design a rectangular footing for an 18-in square interior column with a dead load of 210...

Design a rectangular footing for an 18-in square interior column with a dead load of 210 k and a live load of 180 k. Make the length of the long side equal to twice the width of the short side, fy = 60,000 psi, fc' = 4000 psi, normal weight, and qallowable= 3650 psf. Assume the base of the footing is 5 ft 0 in below-grade , γ concrete = 150 pcf and γ soil = 100 pcf. Also, assume...

Design a square interior column footing for a 15-in. square tied interior column that supports a...

Design a square interior column footing for a 15-in. square tied interior column that supports a dead load of 160 kips and live load of 180 kips. The column is reinforced with eight # 8 bars, also, the base of the footing is 6 ft below the grade line, the soil weight is 100 lb/ft3, the concrete weight is 150 lb/ft3, f’c = 4,000 psi, fy = 60,000 psi and qa = 4 kip/ft2.

What will be the length (L in meter) of a rectangular footing to support rectangular column...

What will be the length (L in meter) of a rectangular footing to support rectangular column 20x70 cm and carries a dead load of 625 kN and live load of 426 kN. The net allowable bearing pressure is 155 kPa. The design should be according to (ACI) code with the following parameters: fc’ = 28 MPa, fy = 420 MPa.

What will be the width (B in meter) of a square footing to support rectangular column...

What will be the width (B in meter) of a square footing to support rectangular column 40x40 cm and carries a dead load of 614 kN and live load of 477 kN. The net allowable bearing pressure is 180 kPa. The design should be according to (ACI) code with the following parameters: fc’ = 28 MPa, fy = 420 MPa.

QUESTIONS: Design a square column footing for a 20-in. square tied interior column that supports loads...

QUESTIONS: Design a square column footing for a 20-in. square tied interior column that supports loads of DL (170) k and Live load LL (210) k. The column is reinforced with eight No 8 bars, the bottom of the footing is 5 foot below final grade, and the soil weighs 100 lb. /ft3 the allowable soil pressure is 4 w ksf. The concrete strength is 4,000 psi and the steel is Grade 60.

. Design a square footing for a 16-in. square interior column with an ultimate dead load...

. Design a square footing for a 16-in. square interior column with an ultimate dead load = 300 (k) and an ultimate live load = 200 (k). Take fy=60,000 psi, fc=4000 psi, normal weight, and qa= 4500 psf. Assume the base of the footing is 4 (ft.) below grade. Draw the reinforcement detail also. Check for one way and two way shears with the support of diagram. With ACI code

Rectangular Combined Footing design

Q1) in footing answer all these parts for isolated square and rectangular footing: a) in which...

Q1) in footing answer all these parts for isolated square and rectangular footing: a) in which part the crack will develop by the soil pressure in footing. where and why? b) What the difference between one-way and two way shear in footing? c) What is the depth of foundation and what is the depth of footing? d) where will be the max moment? e) what the difference between rectangular and square footing? PLEASE ANSWER IN A CLEAR ANSWER AND SUMMARIZE...

Q.2. Design a square footing for a 16-in. square interior column with an ultimate dead load...

Q.2. Design a square footing for a 16-in. square interior column with an ultimate dead load = W1 (k) and an ultimate live load = W2 (k). Take fy=60,000 psi, fc=4000 psi, normal weight, and qa= (w) psf. Assume the base of the footing is h (ft.) below grade. Draw the reinforcement detail also. Check for one way and two way shears with the support of diagram. Student shall take the data given below in the table against...

Using the formulas and codes provided by ACI 318 1. Design a square interior column footing...

Using the formulas and codes provided by ACI 318 1. Design a square interior column footing for a 15-in. square tied interior column that supports a dead load of 160 kips and live load of 180 kips. The column is reinforced with eight # 8 bars, also, the base of the footing is 6 ft below the grade line, the soil weight is 100 lb/ft3, the concrete weight is 150 lb/ft3, f’c = 4,000 psi, fy = 60,000 psi and...

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