A continuous beam shall be deemed to be a deep beam if the ratio of effective span to overall depth , is

Three hinged arch will have three hinges

The basic form of a pin jointed frame is<br>a) triangle

The spacing of shear reinforcements in rectangular beam is

Doubly reinforced beam is done for

At a joint where several members meet, any applied moment I will be distributed among the various members

If ki is the stiffness of ith member of a Joint, the distribution

The theorem of three moments for the solution of continuous beams is formulated by

Shear in a concrete beam is caused by