A 2.0 m wide strip foundation is placed in sand at 1.0 m depth. The properties of the sand are: y = 19 kN/m³, c'= 0, and ¤' = 30°. Determine the allowable net wall load that the foundation can carry, with a factor of safety of 3.0, using Terzhagi bearing capacity equation (see lecture).
A 2.0 m wide strip foundation is placed in sand at 1.0 m depth. The properties of the sand are: y = 19 kN/m³, c'= 0, and ¤' = 30°. Determine the allowable net wall load that the foundation can carry, with a factor of safety of 3.0, using Terzhagi bearing capacity equation (see lecture).
Principles of Foundation Engineering (MindTap Course List)
9th Edition
ISBN:9781337705028
Author:Braja M. Das, Nagaratnam Sivakugan
Publisher:Braja M. Das, Nagaratnam Sivakugan
Chapter6: Shallow Foundations: Ultimate Bearing Capacity
Section: Chapter Questions
Problem 6.21P: Consider a continuous foundation of width B = 1.4 m on a sand deposit with c = 0, = 38, and = 17.5...
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![**Problem 1:**
A 2.0 m wide strip foundation is placed in sand at 1.0 m depth. The properties of the sand are: γ = 19 kN/m³, c' = 0, and Φ' = 30°. Determine the allowable net wall load that the foundation can carry, with a factor of safety of 3.0, using Terzhagi bearing capacity equation (see lecture).
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**Explanation for Educational Website:**
This problem involves calculating the allowable net wall load for a strip foundation using Terzaghi's bearing capacity equation. The strip foundation is 2.0 meters in width and is placed in sand at a depth of 1.0 meter.
**Given Parameters:**
- Width of strip foundation (B): 2.0 m
- Depth of foundation (D): 1.0 m
- Unit weight of sand (γ): 19 kN/m³
- Cohesion of sand (c'): 0
- Internal friction angle (Φ'): 30°
- Factor of safety: 3.0
**To Solve:**
The formula to be applied is Terzhagi's bearing capacity equation which factors in the given soil properties to compute the bearing capacity of the soil. The equation and its components are typically covered in geotechnical engineering lectures.
After computing the ultimate bearing capacity using the given parameters, the allowable net wall load is found by applying the factor of safety. This ensures the foundation is designed conservatively to prevent failure.
For detailed step-by-step calculations, refer to the lecture notes or textbooks on geotechnical engineering which cover Terzhagi’s bearing capacity theory in detail.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Fa476ea0c-c0d4-41e1-a5f8-b54cb2267e63%2F27926d03-8bf8-4180-9c42-164b93db5200%2Fbu2kz0u_processed.png&w=3840&q=75)
Transcribed Image Text:**Problem 1:**
A 2.0 m wide strip foundation is placed in sand at 1.0 m depth. The properties of the sand are: γ = 19 kN/m³, c' = 0, and Φ' = 30°. Determine the allowable net wall load that the foundation can carry, with a factor of safety of 3.0, using Terzhagi bearing capacity equation (see lecture).
---
**Explanation for Educational Website:**
This problem involves calculating the allowable net wall load for a strip foundation using Terzaghi's bearing capacity equation. The strip foundation is 2.0 meters in width and is placed in sand at a depth of 1.0 meter.
**Given Parameters:**
- Width of strip foundation (B): 2.0 m
- Depth of foundation (D): 1.0 m
- Unit weight of sand (γ): 19 kN/m³
- Cohesion of sand (c'): 0
- Internal friction angle (Φ'): 30°
- Factor of safety: 3.0
**To Solve:**
The formula to be applied is Terzhagi's bearing capacity equation which factors in the given soil properties to compute the bearing capacity of the soil. The equation and its components are typically covered in geotechnical engineering lectures.
After computing the ultimate bearing capacity using the given parameters, the allowable net wall load is found by applying the factor of safety. This ensures the foundation is designed conservatively to prevent failure.
For detailed step-by-step calculations, refer to the lecture notes or textbooks on geotechnical engineering which cover Terzhagi’s bearing capacity theory in detail.
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