A continuous footing is to be designed to carry a wall load of 7 kips/ft. The soil shear strength parameters are as follows: Su = 700 psf and 0 = 0-deg. Foundation Depth, D = 2.5 ft and Soil Unit Weight, y = 110 lb/ft. Unit weight of concrete = 150 lb/ft. Determine the necessary footing width to carry the above column load if a factor of safety of 2.5 is desired. The water table is at great depth and therefore, has no impact on bearing capacity. a) Ultimate Bearing Capacity of the footing (in Ib/ft) using Terzaghi's equation = --(Report to nearest whole number)
A continuous footing is to be designed to carry a wall load of 7 kips/ft. The soil shear strength parameters are as follows: Su = 700 psf and 0 = 0-deg. Foundation Depth, D = 2.5 ft and Soil Unit Weight, y = 110 lb/ft. Unit weight of concrete = 150 lb/ft. Determine the necessary footing width to carry the above column load if a factor of safety of 2.5 is desired. The water table is at great depth and therefore, has no impact on bearing capacity. a) Ultimate Bearing Capacity of the footing (in Ib/ft) using Terzaghi's equation = --(Report to nearest whole number)
Chapter2: Loads On Structures
Section: Chapter Questions
Problem 1P
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![A **continuous footing** is to be designed to carry a wall load of 7 kips/ft. The soil shear strength parameters are as follows:
- \( S_u = 700 \, \text{psf} \) and \( \Phi = 0\text{-deg} \).
- Foundation Depth, \( D = 2.5 \, \text{ft} \) and Soil Unit Weight, \( \gamma = 110 \, \text{lb/ft}^3 \).
- Unit weight of concrete = 150 lb/ft\(^3\).
Determine the necessary footing width to carry the above column load if a factor of safety of 2.5 is desired. The water table is at great depth and therefore, has no impact on bearing capacity.
a) Ultimate Bearing Capacity of the footing (in lb/ft\(^2\)) using Terzaghi’s equation = [___________]. *(Report to nearest whole number)*
b) Allowable Bearing Capacity of the footing (in lb/ft\(^2\)) using Terzaghi’s equation = [___________]. *(Report to nearest whole number)*
c) Footing width (in ft) required = [___________]. *(Report to the nearest two decimals)*
---
No graphs or diagrams are included in the image.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fbf4a0e0b-2125-467b-b1bc-8bc81e995df8%2Fbb289295-87e1-4450-9eca-f5a2a99dbbb4%2Fqvr18iv_processed.png&w=3840&q=75)
Transcribed Image Text:A **continuous footing** is to be designed to carry a wall load of 7 kips/ft. The soil shear strength parameters are as follows:
- \( S_u = 700 \, \text{psf} \) and \( \Phi = 0\text{-deg} \).
- Foundation Depth, \( D = 2.5 \, \text{ft} \) and Soil Unit Weight, \( \gamma = 110 \, \text{lb/ft}^3 \).
- Unit weight of concrete = 150 lb/ft\(^3\).
Determine the necessary footing width to carry the above column load if a factor of safety of 2.5 is desired. The water table is at great depth and therefore, has no impact on bearing capacity.
a) Ultimate Bearing Capacity of the footing (in lb/ft\(^2\)) using Terzaghi’s equation = [___________]. *(Report to nearest whole number)*
b) Allowable Bearing Capacity of the footing (in lb/ft\(^2\)) using Terzaghi’s equation = [___________]. *(Report to nearest whole number)*
c) Footing width (in ft) required = [___________]. *(Report to the nearest two decimals)*
---
No graphs or diagrams are included in the image.
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