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SPONSORED ### Calculation Example - Annular cross section, Stress.

A strain gage is located at D on the surface of the rod AB. The average normal stress on the rod is σ when the rod is subjected to forces F as on the sketch. Assume that the cross section at D is annu...

Read More SPONSORED ### Calculation Example – Allowable shear force for the girder.

Calculate the maximum allowable shear force Vmax for the girder. The welded steel girder is having the cross section shown in the figure. It is fabricated of two 300 mm x30 mm flange plates and a 300...

Read More 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...

Read More SPONSORED ### Calculation Example – Evaluation of Structural Property Matrices.

Calculate the stiffness matrix for the frame structure. It is assumed that the members do not distort axially. The frame has three joint degrees of freedom. At end A, B is rigidly fixed to the ground....

Read More SPONSORED ### Calculation Example – Angular acceleration, angular velocity.

The column A moves to the right with variable speed V(t)=2*Vo*t+c. Calculate the angular velocity and the angular acceleration of the beam B. The beam is pinned at one end. (c is constant). S...

Read More SPONSORED ### Calculation Example – Shear bolt connection EC3.

Check the shear connection for the IPE450-S275 for the design shear VEd=200KN. Bolts M20-8.8, plate thickness t=10mm. Solution Every bol...

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