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SPONSORED ### Calculation Example – Plane stress.

Calculate the stresses acting on an element oriented at an angle θ= 60° from the x axis, where the angle θ is positive when counterclockwise. An element in plane stress is subjected to stress...

Read More SPONSORED ### Calculation Example - Calculate the member diagrams.

Calculate the member diagrams for the point load P for the pinned beam at two ends. Solution From the equilibrium of forces we calculate the reactions F1,F2,F3. We make a section...

Read More SPONSORED ### Calculation Example - Calculate the equation of the elastic curve.

Calculate the equation of the elastic curve .Determine the pinned beam’s maximum deflection. EI constant. Solution From the previous exercise (Calculation example-Calculate member di...

Read More SPONSORED ### Calculation Example – Undamped free Vibration (Part A).

Calculate the Mass and the Stiffness matrix for the shear frame below. The mass is lumped at each level. The supports at end A,B are fixed . The columns are considered to have no mass. (Modulus of ela...

Read More SPONSORED ### Calculation Example – Undamped free Vibration (Part B).

Calculate the modal frequencies for the shear frame at the previous exercise Undamped free Vibration (Part A). The story weight of the first floor is W1=60 KN end at the second floor W2=50 KN. The cro...

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