DETAILING OF STRUCTURAL PREPARATION NEEDS DRAWINGS REQUIRED FOR THE CORRECT ARRANGEMENTS OF BAR BENDING SCHEDULE, DESIGNED FOR THE EXACT POSITION, SHAPE SIZE AND SPACING OF THE REINFORCED MEMBERS AND THE CONCRETE COVER.

Detailing of Structure consists of preparation of drawings which give the reinforcement details for the correct arrangement of reinforcement in the Structures and the bar bending schedules for the correct fabrication of the various reinforcing bars .A drawing should show the overall size of Concrete members , including the sizes of any chamfers and fillets, it should also show the exact position,shape ,size and spacing of the reinfocement with in the concrete members and the concrete cover to be provided to the reinforcement. The position of holes for pipes and position and details of the construction joints should be shown on the drawing. The details of structures for all the RCC members designed with reinfocement are covered in the detailing of the RCC structures . HAUNCHED BEAMS:-- In case of the heavy structures like warehouses etc the shear stresses and the negative bending moment at support may be high and in such cases it may be economical to provide the beams with launches .It is necessary to show typical main tensile reinforcement in HAUNCHED in internal and the external columns   .Haunches bars are placed parallel to launch .The stirrups in launches can be provided vertically or normal to the launch .Two sets of stirrups are required in launches , one for the main reinforcement and other for the haunch reinfocement.CHANNEL CONNECTOR:-- This is a straight forward device and it's short length of rolled channel with one flange welded to the steel beam while the upper flange ties the slab to the beam .Channel connectors are commonly used for the bridging and are generally installed in shop Welded channels are used where girder or beam is fabricated .Channels are seldom used on rolled sections or where field installation or connectors are required .Stud shear connectors are commonly used throughout the world and is a required short round piece of cold drawn steel which is welded to the beam at one end having an upset head at the other .The stud resist the horizontal shear by bending and the anchoring affect of the head prevents the slab from lifting away from the beam . In case of the steel section stresses will develop due to its self load where as the dead load from slab , and live load will produce stresses in the composite section .In the second case the steel section will have stresses due to self load and dead load of the slab, where as composite section will have stresses due to live load . As the area of the haunch of concrete over the steel is small hence its effect is neglected and the shear connectors will be fairly close together at the ends of the composite members as the shear is maximum there and the maximum spacing for shear connectors is four times the depth of the concrete slab .