While fabricating a square truss, the member BD was somehow defectively short (fabrication defect) as shown in the figure. So stress developed in the member AC immediately after constructing the truss by force would be
For a linear elastic frame, if the stiffness matrix is doubled with respect to the existing stiffness matrix, the deflection of the resulting frame will be
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Stiffness coefficient k_{23} for the beam shown below is
Length of each member of the truss shown in the figure is 3m. Member AB and CD are subjected to a temperature rise of 40°C and coefficient of thermal expansion, α is 12 × 10^{6}/°C. The vertical deflection at joint E is________
Uniformly distributed load w per unit length is suspended from a cable between point A and B. If the points A and B are at the same level at distance 'l' and central sage of the cable is h, the horizontal thrust developed of supports is 
Find the ration of the support moments, MA : MB (flexural rigidity is constant)
A plane truss is shown below
The members who do not carry any force are:
The stiffness matrix of a beam element is
Which one of the following is its flexibility matrix?
A cable carrying a load of 20 kN/m run of the horizontal span, is structured at supports 100 m apart. The supports are at the same level and the central dip is 12.5 m. Find the least tension in the cable.
31 docs280 tests

31 docs280 tests
