Reinforced Concrete Roof Slab

Step 3 placing the steel joists.

Reinforced concrete roof slab.

The blocks come in several sizes but this guide will assume you are using a 16 3 4 inch wide concrete slab. Slabs may span in one direction or in two directions and they may be supported on monolithic concrete beams steel beams walls or directly by the structure s columns. Effective span of slab2. According to the 1995 aci code all two way reinforced concrete slab systems including edge supported slabs flat slabs and flat plates are to be analyzed and designed according to one unified method such as direct design method and equivalent frame method.

Concrete slab design proceduredesign of continuous slab basics of reinforced concrete slab design slabs are generally designed on the assumption that they consists of a number of beams of breadth one meter. On the basis of reinforcement provided beam support and the ratio of the spans slabs are generally classified into one way slab and two way slab. A concrete slab is a common structural element of modern buildings consisting of a flat horizontal surface made of cast concrete. The steel joists will provide a strong foundation for the flat concrete roofing.

One of the most crucial step in building a flat concrete roof is to figure out the size of the concrete block you will need. A solid slab of concrete capping the top of your house. Waffle slab is a reinforced concrete roof or floor containing square grids with deep sides and it is also called as grid slabs. Contents basics of reinforced concrete slab design1.

Reinforced concrete slabs are used in floors roofs and walls of buildings and as the decks of bridges. If reinforced concrete were to be reused strong connections would have to be made between roof and walls. A reinforced concrete slab is a crucial structural element and is used to provide flat surfaces floors and ceilings in buildings. This kind of slab is majorly used at the entrance of hotels malls restaurants for good pictorial view and to install artificial lighting.

The floor system of a structure can take many forms such as in situ solid slabs ribbed slabs or precast units. Insulated reinforced concrete roof decks. Exact specifications vary but most concrete roofs are several inches thick. For example the florida based company hurricane proof systems offers a 7 inch 18 centimeter slab of concrete in three layers.

The only known roof systems that have consistently survived high category hurricane and tornado velocity winds have been built with structural reinforced concrete decks securely and sufficiently connected to structural reinforced concrete or reinforced concrete block walls. A concrete roof is exactly what it sounds like.