Design a square concrete column footing to support a 300-mm x 300-mm reinforced concrete column that in turn is supporting a 130-kN dead load and a 200-kN live load. fc = 28MPA, f,= 414, and q. = 210 kPa. The base of the footing is to be 1.50 m below the final grade. Concrete weight = 24KN/m³ and soil weight = 16KN/m?. Assume 500mm thick for footing. Also check the bearing strength and the required development length. The bar diameter of the footing is 16 mm, N.G.L Main Bars Dr Main Rars
Design a square concrete column footing to support a 300-mm x 300-mm reinforced concrete column that in turn is supporting a 130-kN dead load and a 200-kN live load. fc = 28MPA, f,= 414, and q. = 210 kPa. The base of the footing is to be 1.50 m below the final grade. Concrete weight = 24KN/m³ and soil weight = 16KN/m?. Assume 500mm thick for footing. Also check the bearing strength and the required development length. The bar diameter of the footing is 16 mm, N.G.L Main Bars Dr Main Rars
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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design a square concrete column. use the image below

Transcribed Image Text:Design a square concrete column footing to support a 300-mm x 300-mm reinforced concrete column
that in turn is supporting a 130-kN dead load and a 200-kN live load. fc = 28MPA, f,= 414, and qa = 210
kPa. The base of the footing is to be 1.50 m below the final grade. Concrete weight = 24kN/m³ and soil
weight = 16kN/m³. Assume 500mm thick for footing. Also check the bearing strength and the required
development length, The bar diameter of the footing is 16 mm,
P
N.G.L
Dr
Main Bars
Main Rars
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