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Design an isolated square footing: P(dead load) = 550 kN P(live load) = 375 kN M(dead load)= 125 kN-m M(live load)= 40 kN-m Qa = 220 kPa Df = 2.0 m Unit wt. of concrete = 23.5 kN/m^3 Unit wt. of soil =18.0 kN/m^3 Bar diameter = 25 mm f`c = 27.6 MPa fy = 414 MPa Assume height of footing = 500 mm (check adequacy, if failed - increase the depth) Use min. cover = 75 mm Determine the following: (a) Effective Soil Bearing Pressure, Qe (b) Footing Dimensions (c) Maximum and Minimum Soil Bearing Pressure (Qumax & Qumin

Design an isolated square footing: P(dead load) = 550 kN P(live load) = 375 kN M(dead load)= 125 kN-m M(live load)= 40 kN-m Qa = 220 kPa Df = 2.0 m Unit wt. of concrete = 23.5 kN/m^3 Unit wt. of soil =18.0 kN/m^3 Bar diameter = 25 mm f`c = 27.6 MPa fy = 414 MPa Assume height of footing = 500 mm (check adequacy, if failed - increase the depth) Use min. cover = 75 mm Determine the following: (a) Effective Soil Bearing Pressure, Qe (b) Footing Dimensions (c) Maximum and Minimum Soil Bearing Pressure (Qumax & Qumin

Structural Analysis
Structural Analysis
6th Edition
ISBN:9781337630931
Author:KASSIMALI, Aslam.
Publisher:KASSIMALI, Aslam.
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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Design an isolated square footing: P(dead load) = 550 kN P(live load) = 375 kN M(dead load)= 125 kN-m M(live load)= 40 kN-m Qa = 220 kPa Df = 2.0 m Unit wt. of concrete = 23.5 kN/m^3 Unit wt. of soil =18.0 kN/m^3 Bar diameter = 25 mm f`c = 27.6 MPa fy = 414 MPa Assume height of footing = 500 mm (check adequacy, if failed - increase the depth) Use min. cover = 75 mm Determine the following: (a) Effective Soil Bearing Pressure, Qe (b) Footing Dimensions (c) Maximum and Minimum Soil Bearing Pressure (Qumax & Qumin) (d) Check for Shear Criteria (Beam Shear) (e) Check for Shear Criteria (Punching Shear) (f) Required Steel Area or Number of Rebars
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Transcribed Image Text:xcel, PPT, Por, mage, VIDEO, AUCTO M P B clear cover h he Df
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