Silo and Storage : Silos are deep bins in which the plane of rupture of material store meets the opposite sides of the structure before meeting the top horizontal surface of the material. It is a tall cylindrical structure. TYPES OF SILOS: Reinforced concrete silos Prestressed concrete silos Steel silo Concrete block silo Fibre Reinforced Polymer Silos The foundation should necessarily be a raft construction. It should be constructed in one pair to avosid cold joint. Wall: Three methods are available v/ Conventional method v/ Jumpform method Slipform method. Roof slab: The roof slab is of concrete. However, it is not possible to do stuttering for the slab/beam system from bottom.