EXAMIANS
The number of independent displacement components at each joint of a rigid-jointed space frame is
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The Castigliano's second theorem can be used to compute deflections
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If the specified thickness of a footing is 100 cm, the depth of the form work may be tolerated from
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For stable structures, one of the important properties of flexibility and stiffness matrices is that the elements on the main diagonal (i) Of a stiffness matrix must be positive (ii) Of a stiffness matrix must be negative (iii) Of a flexibility matrix must be positive (iv) Of a flexibility matrix must be negative The correct answer is
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Which of the following methods of structural analysis is a force method?
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Which of the following methods of structural analysis is a displacement method?
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A pin-jointed plane frame is unstable if (where m is number of members, r is reaction components and j is number of joints)
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The thickness of the rectangular plate for the cap or base of a solid round steel columns, is calculated from the formulat = √[(9W/16 fbct) × D/(D -d)] where ‘d’ is
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Number of unknown internal forces in each member of a rigid jointed plane frame is
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In column analogy method, the area of an analogous column for a fixed beam of span L and flexural rigidity El is taken as
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