Rectangular Combined Footing design

Rectangular Combined Footing design

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Ally Wells answered 1 year 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 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

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.

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...

Arrive at the size of the rectangular RCC footing for a column of size 300 mm...

Arrive at the size of the rectangular RCC footing for a column of size 300 mm × 450 mm supporting an axial service load of 1200 kN. The SBC of soil is 200 kN/m2. Take M30 grade concrete, Fe415 steel, the angle of internal friction of soil is 300 and unit weight of soil is 19 kN/m3.

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.

A rectangular footing 2.0 m by 3.0 m is built in a homogeneous bed of sand...

A rectangular footing 2.0 m by 3.0 m is built in a homogeneous bed of sand of having bulk unit weight 20 kN/m3 and saturated unit weight 21 kN/m3 with an angle of shearing resistance of (30+Y)o. The depth of the base of footing is 1.8 m below the ground surface and water table is located at a depth of 1.0m below the base of the foundation. Consider the factor of safety of 3. Use Terzaghi’s Analysis Justify the adequacy...

Q1. Explain the process of strengthening two isolated footings to work as a combined footing and...

Q1. Explain the process of strengthening two isolated footings to work as a combined footing and draw schematics showing the steps involved Q2. What are the steps of repairing concrete columns by the method of column jacketing (Explain two methods). Draw schematics to support your answer Q3. What are the Mitigation and Remedial Measures against Plastic Shrinkage Cracking? Q4. What are the Causes of Concrete Structures Defects. Explain them

Design of Rectangular Beams with Tension Reinforcement Design a rectangular beam section (i.e., select b, h,...

Design of Rectangular Beams with Tension Reinforcement Design a rectangular beam section (i.e., select b, h, and the required tension reinforcement) at midspan for a 22 ft-span simply supported beam that supports its own self-weight, a superimposed uniform dead load of 1.25 kip/ft, and a uniform live load of 2 kip/ft. The material properties are f 0 c = 4, 500 psi and fy = 60, 000 psi. Consider a clear cover of 1.5 inches to the #4 stirrups. Follow...

Design for britishcode 8110 Design a square pad footing for a 300 mm square column supporting...

Design for britishcode 8110 Design a square pad footing for a 300 mm square column supporting a factored axial load of 800 kN. Safe bearing capacity of soil is 200 kN/m2, fcu=20 N/mm2, fy=415 N/mm2.Design a square pad footing for a 300 mm square column supporting a factored axial load of 800 kN. Safe bearing capacity of soil is 200 kN/m2, fcu=20 N/mm2, fy=415 N/mm2.

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