The square footing shown below must be designed to carry a 294 kN load. Use Terzaghi's bearing capacity formula to determine B of the square footing with a Factor of Safety =3. W B- D₁=1 m W = 294 kN y = 18.15 kN/m² = 35° c = 0

The square footing shown below must be designed to carry a 294 kN load. Use Terzaghi's bearing capacity formula to determine B of the square footing with a Factor of Safety =3. W B- D₁=1 m W = 294 kN y = 18.15 kN/m² = 35° c = 0

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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Concept explainers

Load and resistance factor design

Load and resistance factors design (LRFD), also known as Limit state design (LSD), refers to the design method used in building engineering. A boundary condition is a condition of a structure where it can no longer meet the relevant design requirements. The condition may refer to the load level or other actions on the structure, while the terms refer to the integrity of the structure, suitability for use, durability, or other design requirements. A structure designed for LRFD is limited to keeping track of all possible actions during its design time and is always ready for use, with the appropriate level of reliability in each boundary condition. LRFD-based construction codes clearly define the appropriate levels of reliability in their instructions.

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The answer is

B= 0.90 m

i need all the steps I am doing something wrong and want to complete understanding

The square footing shown below must be designed to carry a 294 kN load. Use Terzaghi's bearing
capacity formula to determine B of the square footing with a Factor of Safety =3.
W
B -
D₁=1 m
Deter on
ce
**
W = 294 kN
y = 18.15 kN/m²
$ = 35°
c = 0

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