Engineering, 21.02.2020 03:19 gwendallinesikes

The post is made of Douglas fir and has a diameter of 100 mm. It is subjected to the load of 20 kN and the soil provides a frictional resistance distributed along its length and varies linearly from w=3.4 kN/m at y=0 m to w=18 kN/m at y=2 m. Neglect the weight of the post. Determine the force F at its bottom needed for equilibrium and what is the displacement of the top of the post A with respect to its bottom B?

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The post is made of Douglas fir and has a diameter of 100 mm. It is subjected to the load of 20 kN a...