Redo Problem 5.8 assuming that  = 1.2 m and H = 4 m. Problem 5.8 A planned flexible load area (see Figure P5.8) is to be 2 m x 3.2 m and carries a uniformly distributed load of 210 kN/m2. Estimate the elastic settlement below the center of the loaded area. Assume that  = 1.6 m and H = ∞ Use Eq. (5.33).

A concentrated load of P = 29 kN is applied to the upper end of a 2-m-long pipe as shown. The outside diameter of the pipe is D = 330 mm and the inside diameter is d = 300 mm. Determine the magnitude of the maximum vertical shear stress in the pipe. B Ⓒ 3.24 MPa O 2.41 MPa O 2.80 MPa O 3.57 MPa O 3.90 MPa O

2. Solve the following problem Determine the maximum torque T that can be resisted by two shafts with a circular section of outer diameter of 100 mm. For the first shaft, the section is solid (no holes). For the second shaft, the section is hollow with an inner diameter of 75 mm. Use an allowable shear stress Tallow = 100 MPa and provide a drawing of the shear stress distribution on both sections. Rug'd max T for solid shaft Tallow = 100MP₂ diameter d loomm T hole diameter dinner = 75mm max T for hollow shaft 2D stress distribution

Given The uniformly loaded area shown below is built on the ground surface and carries a load of 160 kPa. D1-8 m D2 = 12 m D3 = 4 m D4-5 m D5 = 3 m D1 D3 D2 D5 A D4 Required Determine the vertical stress increment at a depth of 10 m below Point A. Provide answer in kN/m², to the nearest 100th.