Determine the reactions for the following structure by using Method of Consistent Deformation. Member AB has twice stiffness than member BC. 20 kN/ C В A 7 m 7 m

The rigid bar is supported by a pin at A and two metal wires,each having a diameter of 4mm.The stress-strain diagram of the steel is given in the Figure below.The lower graph is the zoomed view of the elastic deformation and yielding phases of yielding phases of the stress-strain diagram given by the upper graph.a)Obtain the Young’s modulus of metal.What can you say about the kind of metal considering the Young modulus?If the poınt G is displaced 1.5 mm in vertical direction) b)Determine the forces at wires EB and DC c)the intensity of the distributed load w? d)the final diameters of wires.(Poisson’s ratio is v=0.3)

The state of stress at a critical section is shown in Fig. Determine the state of stress on the element inclined at an angle of 30° clockwise from the x-axis. Represent these stresses on the element. 50 MPa - 100 MPa 25 MPa

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