8.6 For a shallow foundation supported by a silty clay, as shown in Figure 8.5, the following are given: Length, L = 2 m Width, B = 1 m Depth of foundation, D; = 1 m Thickness of foundation, t = 0.23 m Load per unit area,qo = 190 kN/m² Ef = 15 x 106 kN/m² The silty clay soil has the following properties: H = 2 m H₂ = 0.4 E, = 9000 kN/m² k = 500 kN/m²/m Using Eq. (8.22), estimate the elastic settlement of the foundation.

Structural Analysis
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Chapter2: Loads On Structures
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This is Civil Engineering. Specifically Foundation Engineering. Please post thorough answers and work. Any plot needs to be computer generated. Thank you

### Problem 8.6: Shallow Foundation on Silty Clay

For a shallow foundation supported by a silty clay, as depicted in Figure 8.5, the following parameters are provided:

- **Length, \( L = 2 \, \text{m} \)**
- **Width, \( B = 1 \, \text{m} \)**
- **Depth of foundation, \( D_f = 1 \, \text{m} \)**
- **Thickness of foundation, \( t = 0.23 \, \text{m} \)**
- **Load per unit area, \( q_0 = 190 \, \text{kN/m}^2 \)**
- **Modulus of elasticity of the foundation, \( E_f = 15 \times 10^6 \, \text{kN/m}^2 \)**

#### Properties of Silty Clay Soil:

- **Height, \( H = 2 \, \text{m} \)**
- **Poisson's ratio, \( \mu_s = 0.4 \)**
- **Modulus of elasticity, \( E_0 = 9000 \, \text{kN/m}^2 \)**
- **Coefficient of permeability, \( k = 500 \, \text{kN/m}^2/\text{m} \)**

The task is to use Equation (8.22) to estimate the elastic settlement of the foundation.

(Note: Details of Equation 8.22 and Figure 8.5 are assumed to be provided elsewhere on the educational website.)
Transcribed Image Text:### Problem 8.6: Shallow Foundation on Silty Clay For a shallow foundation supported by a silty clay, as depicted in Figure 8.5, the following parameters are provided: - **Length, \( L = 2 \, \text{m} \)** - **Width, \( B = 1 \, \text{m} \)** - **Depth of foundation, \( D_f = 1 \, \text{m} \)** - **Thickness of foundation, \( t = 0.23 \, \text{m} \)** - **Load per unit area, \( q_0 = 190 \, \text{kN/m}^2 \)** - **Modulus of elasticity of the foundation, \( E_f = 15 \times 10^6 \, \text{kN/m}^2 \)** #### Properties of Silty Clay Soil: - **Height, \( H = 2 \, \text{m} \)** - **Poisson's ratio, \( \mu_s = 0.4 \)** - **Modulus of elasticity, \( E_0 = 9000 \, \text{kN/m}^2 \)** - **Coefficient of permeability, \( k = 500 \, \text{kN/m}^2/\text{m} \)** The task is to use Equation (8.22) to estimate the elastic settlement of the foundation. (Note: Details of Equation 8.22 and Figure 8.5 are assumed to be provided elsewhere on the educational website.)
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