GATE 2023 Structural Analysis Rank Booster Quiz 28

A circular segmental three hinged arch of span 32m and rise of 4m is hinged at the crown and springings. It carries a horizontal load of 1000N/m covering full height of the arch on left side. The horizontal thrust on the right springing will be

For a two hinged parabolic arch loaded as shown in figure value of horizontal thrust H_A and H_B are respectively: (Take thrust to be positive when measured towards right and negative when measured towards left).

The vertical reactions at the supports for the cable as shown in fig will be

Influence line for a force function gives its variation at

For a simply supported beam of span 5m, I.L.D is drawn for B.M at a section 2 m from the left-hand support. The maximum B.M at the section due to a moving point load of 80 kN is equal to

Flexibility matrix of a beam shown below

If support ‘B’ settles by  unit, then the reaction at ‘B’ and ‘C’ is -

The rigid gable frame shown in figure is to be analyzed by stiffness method. The order of stiffness matrix to be inverted to obtain the solution is: