Part IV: Sheet pile wall: [ABET: c2, c3] For the anchored sheet pile shown below, do the following: 1. Draw the lateral earth pressure distribution with depth. 2. Calculate the depth of penetration (D). 3. Calculate the anchor force per unit length of the sheet pile. 4. Calculate section modulus if σal = 175 MPa. 1.5m 1.5m 6m q= 70 kN/m Figure 5 Y = 18 kN/m³ F = 33 GWT Y = 19 kN/m³ += 28° Y = 19 kN/m³ $ = 22°