The solid rod shown in the figure is of diameter d 15 mm and passes through a hole of diameter D 20 mm in the support plate. When a load P is applied to the rod, the rod head rests on the plate, which has a thickness b 12 mm. The rod head has a diameter a 30 mm and a thickness t 10 mm. If the normal stress produced in the rod by load P is 225 MPa, determine (a) the average bearing stress MPa acting between the support plate and the rod head. (b) the average shear stress MPa produced in the rod head. (c) the punching shear stress MPa produced in the support plate by the rod head.

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Q: A bar of a uniform cross-section is rigidly fixed at one end and loaded by an off-centre tensile…

A: Given h=18mm b=37 mm σ=234MpaF = 1.5 KN Since you have posted a question with multiple sub-parts, we…

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Q: The rod has a diameter of 40 mm. Determine the state of stress at point A and draw the resulting 3-D…

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Q: A rigid bar AB is pinned at end A and issupported by a wire CD and loaded by a force P atend B (see…

A: Given:- E = 210 GPa σY =820 MPa L =1.0 m diameter is d =3 mm To find:- (a) Assuming n = 0.2,…

Q: For the stress block shown, what is OP2 if OP1 = 140 MPa (T)? A.60 MPa (T) 40 MPa B.60 MPa (C) C.20…

A: Calculations:σx=+120mpaσy=-40Mpaσ1=140mpagivenσ1=σx+σy2+σx-σy2+ζxy2140=120-402+120+4022+ζxy2140=40+8…

Q: - 150 mm - 3 mm B 200 mm A 3 mm

A: shear strain  is defined as the angular deformation of the object when subjected to  shear force…

Q: Problem 4 : For the shown Mohr circle: a) What is the state of stress at the reference point A.…

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Q: A prismatic bar has a cross-section of 25 mm by 50 mm and a length of 2000 mm. Under an axial load…

A: Width B=25 mm Depth D=50 mm Length L=2000 mm Load P=100 kN Elongation ∆L=2 mm Tensile stress & %…

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.