1. A trapezoidal-shaped footing supports two columns with center spacing of 5.48 m apart carrying the loads as follows : 5.48 m 0.46 m :0.46 m 0.46 m 0.46 m| Column 1 Column 2 460 x 460 mm 460 x 460 mm DL = 1200 kN DL = 900 kN LL = 816 kN LL = 660 kN Use f 'c = 21 MPa and fy = 415 MPa. Assume qe = 289.5 kPa and d = 900 mm. a) Determine the width of the footing in meters rounded upwards to the nearest 0.10m. b) Compute the wide beam shear force at column 1. c) Compute the punching shear force at column 2.

1. A trapezoidal-shaped footing supports two columns with center spacing of 5.48 m apart carrying the loads as follows : 5.48 m 0.46 m :0.46 m 0.46 m 0.46 m| Column 1 Column 2 460 x 460 mm 460 x 460 mm DL = 1200 kN DL = 900 kN LL = 816 kN LL = 660 kN Use f 'c = 21 MPa and fy = 415 MPa. Assume qe = 289.5 kPa and d = 900 mm. a) Determine the width of the footing in meters rounded upwards to the nearest 0.10m. b) Compute the wide beam shear force at column 1. c) Compute the punching shear force at column 2.

Principles of Geotechnical Engineering (MindTap Course List)

9th Edition

ISBN:9781305970939

Author:Braja M. Das, Khaled Sobhan

Publisher:Braja M. Das, Khaled Sobhan

Chapter16: Soil Bearing Capacity For Shallow Foundations

Section: Chapter Questions

Problem 16.15P: Refer to Problem 16.13. Design the size of the footing using the modified general ultimate bearing...

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