Design a square concrete column footing to support a 400-mm x 400-mm reinforced concrete column. The...

Design a square concrete column footing to support a 400-mm x 400-mm reinforced concrete column. The center of the column and footing must coincide. Loads: ???=350 ??, ???=480 ??, ???=100 ??−?, ???=130 ??−? Column Design Criteria: ??′=28 ???, ??=400??? Footing Design Criteria: ??′=28 ???, ??=400???, ??=180 ???,??=1.70 ?, ??=16 ??/?3,??=24 ??/?3, ??=25 ??, assume a thickness of the footing of 700 mm.

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Ally Wells answered 10 months ago

Design a square concrete column footing to support a 500-mm x 500-mm reinforced concrete column. The...

Design a square concrete column footing to support a 500-mm x 500-mm reinforced concrete column. The center of the column and footing must coincide. Loads: ???=350 ??, ???=480 ??, ???=100 ??−?, ???=130 ??−? Column Design Criteria: ??′=28 ???, ??=400??? Footing Design Criteria: ??′=28 ???, ??=400???, ??=175 ???,??=1.50 ?, ??=16 ??/?3,??=24 ??/?3, ??=20 ??, assume a thickness of the footing of 500 mm.

Design a plain concrete footing for a 400 mm reinforced concrete wall that supports a DL...

Design a plain concrete footing for a 400 mm reinforced concrete wall that supports a DL = 185 KN/m and 95 KN/m live load. The base of the footing is to be 1.2 m below the final grade. fc’ = 20.7 Mpa and allowable soil pressure is 200 Kpa, weight of soil is 15.82 KN/m3. (ACI)

A wall footing is to support a 400 mm wide reinforced concrete wall with a dead...

A wall footing is to support a 400 mm wide reinforced concrete wall with a dead load of 270 KN/m and a live load of 210 KN/m. The bottom of the footing is 1.50 m below the final grade. Assume the soil weighs 15.78 KN/m3 and the allowable soil pressure is 190 Kpa. Use 75 mm as concrete cover, fc’ is 28 Mpa, fy is 415 Mpa, and concrete weights 23.5 KN/m3. Compute the: Width and depth of footing Spacing...

Design a wall footing to support a 30cm − wide reinforced concrete wall with a dead...

Design a wall footing to support a 30cm − wide reinforced concrete wall with a dead load DL =293 KN/m and a live load LL = 218 KN/m. The bottom of the footing is to be 1. 2m below the final grade, the soil weighs 16 KN m3 ⁄ , the allowable soil pressure, qa = 192 KN m2 ⁄ , and there is no appreciable sulfur content in the soil. fy = 420MPa and fc′ = 21MPa, normal- weight...

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.

W1, W2 and X are given at the bottom. Design a square column footing for a...

W1, W2 and X are given at the bottom. Design a square column footing for a 18-in. square tied interior column that supports loads of DL (W1) k and Live load LL (W2) 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 w ksf. The concrete strength is 4,000 psi and the steel is Grade 60....

Investigate the adequacy of the square footing. The column has dimension of 500 mm x 500...

Investigate the adequacy of the square footing. The column has dimension of 500 mm x 500 mm and carries an axial load of 1210 KN dead load and 650 KN live load. Allowable soil pressure is 240 Kpa. There is 0.7 m height of soil having a unit weight of 15.74 KN/m3, fc’ = 20.7 Mpa, fy = 276.5 Mpa. The footing section is 2.8 m x 2.8 m with a 600 mm thickness. Use 25 mm diameter main bars.

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.

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

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