Design of Isolated Footing FootingQuestion: (See photo)Note: Avoid rounding off values in the course of solution proper as much as possible. ROUND OFF ONLY AT THE FINAL ANSWER. A 300 mm x 400 mm column is to besupported by 471 m thick squarefooting @ its center. Service DL =409 kN, service LL = 616 kN, CC tobar centroid is 90 mm, fc' = 22 MPaand fy = 414 MPa. Consider the%3Dweight of the footing and soil to be14.74% of the dead load. SBC = 202%3DkPa400300300Determine the critical ultimatepunching shear stress in MPaNote: Present the width (B) inmultiples of 100 mm.

Answered: Image /qna-images/answer/ca4cf3da-cddf-480f-8a7c-50575c76b666.jpg

A 300 mm x 400 mm column is to be supported by 471 m thick square footing @ its center. Service DL = %3D 409 kN, service LL = 616 kN, CC to bar centroid is 90 mm, fc' = 22 MPa and fy = 414 MPa. Consider the weight of the footing and soil to be 14.74% of the dead load. SBC = 202 %3D КРа 400 300 400 300 Determine the critical ultimate punching shear stress in MPa

A 300 mm x 400 mm column is to be supported by 471 m thick square footing @ its center. Service DL = %3D 409 kN, service LL = 616 kN, CC to bar centroid is 90 mm, fc' = 22 MPa and fy = 414 MPa. Consider the weight of the footing and soil to be 14.74% of the dead load. SBC = 202 %3D КРа 400 300 400 300 Determine the critical ultimate punching shear stress in MPa

Principles of Foundation Engineering (MindTap Course List)

9th Edition

ISBN:9781337705028

Author:Braja M. Das, Nagaratnam Sivakugan

Publisher:Braja M. Das, Nagaratnam Sivakugan

Chapter11: Load And Resistance Factor Design (lrfd)

Section: Chapter Questions

Problem 11.3P: Repeat Problem 11.1 based on LRFD using the following factors: load factor for dead load = 1.25 load...

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