downward load of Q = 33 kN is applied to rigid bar ABD as shown in the sketch.  Axial member CDE is subjected to a downward load of P = 27 kN at joint E plus a force at joint D from the rigid bar.  The axial member has an elastic modulus of E = 69 GPa and a cross-sectional area of A1 = A2 = 145 mm2.  Assume that a = 390 mm, b = 220 mm, c = 630 mm, and d = 490 mm.  Determine the vertical displacement of joint E.   Draw a free body diagram of rigid bar ABD, and determine the magnitude of the vertical reaction force at pin D.

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Q: A vertical bar consists of three prismatic segments A₁ (between A and B), A₂ (between B and D), and…

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A:

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Q: Find the maximum uniformly distributed load (w) the beam can carry if the allowable bending and…

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Methods to Determine Vertical Stress

The load applied to the soil is transferred to the underground. The presence of water at soil pores and solid grains above the soil are the primary components that are responsible for the effective load transfer. Due to the load acting, the internal component of the soil or the underground formations undergoes deformations or a tectonic shift. The amount of deformation depends upon the amount of load acting on the soil surface, which indeed, depends on the weight of everything present above the soil. Due to this, the underground soil element develops internal stresses which try to resist the tectonic changes.