Structural-analysis Questions Set 9:
What type of load effects result in impact loads?
Solution:
According to Castigliano's first theorem, what does the first derivative of strain energy with respect to any load give?
Solution:
According to Castigliano's second theorem, the first derivative of strain energy with respect to bending moment gives the?
Solution:
A simply supported beam of length 15 m is carrying a uniformly distributed load of 120 kN/m. Calculate the maximum bending moment.
Solution:
For which type of forces is the Castigliano's theorem applicable?
Solution:
A rigid bar GH of length L is supported by a hinge and a spring of stiffness K as shown in the figure below. The buckling load, PCr, for the bar will be
Solution:
Slope = PL2/2EI is the standard result for which type of beam and under what condition?
Solution:
The formula Deflection = PL3/3EI is the standard formula for which type of beam and under what condition?
Solution:
On analysis of a steel truss due to certain loading, the internal forces are found as shown below. The cross-sectional area of all the members of the truss was 100mm2.
If the cross sectional area of member BC was increased to 1000mm2, find the internal force in member BC.
Solution:
A horizontal steel bar is held by two fixed supports and is subjected to an increase of temperature ΔT = 100°C. If the coefficient of thermal expansion and Young's modulus of elasticity of steel are 11 × 10-6/°C and 200 GPa, respectively, the magnitude of the thermal stress (in MPa) induced in the bar is:
Solution:
Related Question Sets:
Related Topics:
Scroll to Top
