(Solved): For the shown soil formation shown below: a) Draw the active and passive earth pressure diagram ...

For the shown soil formation shown below: a) Draw the active and passive earth pressure diagrams and calculate the forces on wall (4 marks) b) In case of using cantilever steel sheet pile wall: ( 6 marks) i) Determine the maximum bending moment. (i) Using neat sketches, without further calculations, discuss how you can reduce the maximum bending moment in this wall. c) In case of using RC cantilever retaining wall: ( 6 marks) i) Put dimensions and check the external stability of the wall (Geotechnical stability) ii) Check the internal stability of the wall (Structural design) of the stem, heel $$\&$$ toe iii) Neat sketche is required for the wall dimensions and reinforcement details