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resistance qe. Assuming y = 18 kN/m³ and creep is at the end of ten years after construction, calculate the elastic settlement of the foundation using the strain influence factor method. Use Eqs. (9.30) and (9.36).

resistance qe. Assuming y = 18 kN/m³ and creep is at the end of ten years after construction, calculate the elastic settlement of the foundation using the strain influence factor method. Use Eqs. (9.30) and (9.36).

Structural Analysis
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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**Problem Context:** Calculate the elastic settlement of a foundation using the strain influence factor method. **Given Data:** - Unit weight, \( \gamma = 18 \, \text{kN/m}^3 \) - Creep is at the end of ten years after construction. **Instructions:** Use Equations (9.30) and (9.36) for calculations. **Assumptions:** - Resistance \( q_c \) is accounted for in the calculations.
Transcribed Image Text:**Problem Context:** Calculate the elastic settlement of a foundation using the strain influence factor method. **Given Data:** - Unit weight, \( \gamma = 18 \, \text{kN/m}^3 \) - Creep is at the end of ten years after construction. **Instructions:** Use Equations (9.30) and (9.36) for calculations. **Assumptions:** - Resistance \( q_c \) is accounted for in the calculations.
## Transcription and Explanation of Figure P9.10 ### Description **Title:** A continuous foundation on a deposit of sand layer is shown in Figure P9.10 along with the variation of the cone penetration. ### Illustration Details: The diagram shows a section of a continuous foundation placed on a layer of sand. The key components of the diagram include: - **Foundation:** The foundation extends vertically downwards and has a horizontal width of 2.5 meters starting from point 0. - **Sand Layer:** The sand layer is indicated below the foundation. - **Depth Indicators:** Measurements are provided at multiple depths: 0 m, 2 m, 8 m, and 14 m. ### Cone Penetration Resistance (\( q_c \)) - **At a depth of 2 meters:** The cone penetration resistance (\( q_c \)) is 1750 kN/m². - **At a depth of 8 meters:** \( q_c \) increases to 3450 kN/m². - **At a depth of 14 meters:** \( q_c \) is 2900 kN/m². ### Load Information: - The average load (\( \overline{q} \)) applied by the foundation is 195 kN/m², indicated with arrows pointing downward on the foundation block. - The horizontal axis represents the equivalent point resistance, designated as \( q_e \) in kN/m². ### Purpose of the Illustration This figure illustrates the variation in cone penetration resistance with depth beneath a continuous foundation on sand. It provides valuable information for understanding soil behavior under the foundation, which is essential for geotechnical engineering design and analysis.
Transcribed Image Text:## Transcription and Explanation of Figure P9.10 ### Description **Title:** A continuous foundation on a deposit of sand layer is shown in Figure P9.10 along with the variation of the cone penetration. ### Illustration Details: The diagram shows a section of a continuous foundation placed on a layer of sand. The key components of the diagram include: - **Foundation:** The foundation extends vertically downwards and has a horizontal width of 2.5 meters starting from point 0. - **Sand Layer:** The sand layer is indicated below the foundation. - **Depth Indicators:** Measurements are provided at multiple depths: 0 m, 2 m, 8 m, and 14 m. ### Cone Penetration Resistance (\( q_c \)) - **At a depth of 2 meters:** The cone penetration resistance (\( q_c \)) is 1750 kN/m². - **At a depth of 8 meters:** \( q_c \) increases to 3450 kN/m². - **At a depth of 14 meters:** \( q_c \) is 2900 kN/m². ### Load Information: - The average load (\( \overline{q} \)) applied by the foundation is 195 kN/m², indicated with arrows pointing downward on the foundation block. - The horizontal axis represents the equivalent point resistance, designated as \( q_e \) in kN/m². ### Purpose of the Illustration This figure illustrates the variation in cone penetration resistance with depth beneath a continuous foundation on sand. It provides valuable information for understanding soil behavior under the foundation, which is essential for geotechnical engineering design and analysis.
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