1. The stress state at a point in the truss is shown in the figure. Determine in member LI, a) the principal stresses and b) the maximum shear stress in the plane, and the average normal stress at the point. Specify, in each case, the orientation of the element.
2. Determine la deflexión vertical en el largo LI de la armadura.
2. Determine the vertical deflection in length LI of the truss.
1 The Stress State At A Point In The Truss Is Shown In The Figure Determine In Member Li A The Principal Stresses A 1 (11.07 KiB) Viewed 9 times
180 MPa 150 MPa
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