A prismatic beam is a beam whose cross section is constant over its length. A haunches beam is one that varies its cross section over its length. A variable cross section provides more strength per unit mass than the prismatic beam. read more
Haunched Beam Anu Jolly, VidyaVijayan Abstract—Beams are the major structural element that is capable of carrying and transferring load which is designed primarily for bending and shear. A careful approach in its design will lead to efficient use of concrete and steel reinforcement. Prismatic beams are commonly used in medium span beams. read more