The number of independent displacement components at each joint of a rigid-jointed space frame is

Related MCQs

• Independent displacement components at each joint of a rigid-jointed plane frame are
• The degree of kinematic indeterminacy of a pin-jointed space frame is (Where j is number of joints and r is reaction components)
• If in a rigid-jointed space frame, (6m + r) < 6j, then the frame is
• A rigid-jointed plane frame is stable and statically determinate if (Where m is number of members, r is reaction components and j is number of joints)
• A pin-jointed plane frame is unstable if (Where m is number of members, r is reaction components and j is number of joints)
• Study the following statements. (i) The displacement method is more useful when degree of kinematic indeterminacy is greater than the degree of static indeterminacy. (ii) The displacement method is more useful when degree of kinematic indeterminacy is less than the degree of static indeterminacy. (iii) The force method is more useful when degree of static indeterminacy is greater than the degree of kinematic indeterminacy. (iv) The force method is more useful when degree of static indeterminacy is less than the degree of kinematic indeterminacy. The correct answer is
• In case of pin jointed plane frame, rotational displacement of the nodes are not considered.
• If there are m unknown member forces, r unknown reaction components and j number of joints, then the degree of static indeterminacy of a pin-jointed plane frame is given by
• The degree of static indeterminacy of a pin-jointed space frame is given by m r j number of joints)
• If in a pin-jointed plane frame (m + r) > 2j, then the frame is