Floor slab section. Concrete slab on ground floors shall be designed and constructed in accordance with the provisions of this section or aci 332. Types of loads on columns. Cross section of composite slab composed of. Cad block of composite steel deck floor.
Steel deck profiled steel sheeting steel beam or joist cast in situ concrete topping top reinforcement mesh bottom reinforcement and stud shear connectors. The mesh reinforcement in the slab is placed in the top with 1 covers. Under slab vapor retarder. This section of construction details includes.
Floors shall be a minimum 3 1 2 inches 89 mm thick for expansive soils see section r40318. The reinforced concrete floor slab is kept free of the perimeter walls. The slab is constructed on well compacted granular fill crushed stone or marl. Self weight of beams per running meter.
The specified compressive strength of concrete shall be as set forth in section r4022. Slabs are constructed to provide flat surfaces usually horizontal in building floors roofs bridges and other types of structures. Learn more about construction procedure with video explanation. There are two different types supported slab on grade and monolithic slab on grade.
The slab may be supported by walls or by reinforced concrete beams usually cast monolithically with the slab or by structural steel beams or by columns or by the ground. These cad drawings include more than 100 high quality dwg files for free download. Self weight of the column multiplies by number of floors. 2 the slab shall be not less than 125 mm thick.
Slabs which are directly laid on the earth to support walls and other structural elements are called as slab on grade or grade slabs. Descriptions and guidelines are provided in the following sections. 2d blocks of architectural details different construction concrete steel metal structures composite building details composite floor slabs steel structures foundations retaining and supporting walls.