One Way Joist Floor System

This type of slab also called ribbed slab is supported by reinforced concrete ribs or joists.

One way joist floor system.

Wide module joists or skip joists are similar to standard one way joists except the pans are 53 in. One way joist floor system 2 or 3 cc. One way joist floor system lateral space frame floor joists type rib joist slab with beams. A slightly deeper section is required but these stiffer floors facilitate longer spans and provision of holes.

Skip joists 5 or 6 cc wide module joists top of slab 1 12 slope type 8 24 width varies 4 6 or larger typical joist. One way ribbed slab system. Concrete floor systems are designed to span in either one direction one way or both directions two way of a structural bay. T beams are known as joists which are formed by setting steel pan at a constant spacing.

The ribs are usually tapered and uniformly spaced and supported on girders that rest on columns. One way joist system introducing voids to the soffit of a slab reduces dead weight and increases the efficiency of the concrete section. One way joist floor system. Joists 4 or 6 cc.

Chapter 7 of this book gives a detailed explanation of these requirements. 2 1 one way slab 2 2 one way joist 2 3 interior beam 2 4 spandrel beam 2 5 interior column the computer program solutions shall also be represented for each structural member listed above. Two way joist construction which spans in two orthogonal directions commonly referred to as waffle slab construction must conform to the requirements of chapter 13 of the 1995 code for slab systems reinforced in flexure in more than one direction. Concrete floor systems are reinforced slab structures designed to satisfy a range of loading and span conditions in a building.

One way bending 2d gravity or lateral frames 17. One way joist floor system 2d lateral frames floor joists type rib joist slab. A typical floor plan of a 5 story office building is shown below. One way slab design the typical floor slab design shall be performed.

The slab is spanning between joists and designed to carry gravity loads. One way joist floor system uses one way joist floor are economical for buildings apartments houses hospitals hotels and classrooms etc where live loads are relatively light and spans are comparatively long say up to 35 ft span. Concrete is cast between those spacing to make those ribs and in. A one way joist floor slab consists of a series of small reinforced concrete t beams that are connected with girders that in turn carried by the building column.