Rc Slab Roof

Exact specifications vary but most concrete roofs are several inches thick.

Rc slab roof.

More than just quality roof painting we live in times when the constructional advancements have reached their pinnacles. Increasing the shear bearing capacity of the slab by adding steel plates strengthened by vertical screw bolts. In these times we can truly say that all of the development that goes on and around is a work of art and sheer genius. A rectangular reinforced concrete slab is simply supported on two masonry walls 250 mm thick and 3 75 m apart.

Preparations started in august and the team poured the concrete roof slab on the night of september 25th and into the morning of the 26th. A concrete roof is exactly what it sounds like. Constructing a concrete slab for a structural roof is different from that for building a slab on the ground in that attention must concern two important objectives. An initial thin concrete mud slab is poured and finished.

Forest hill station at eglinton and bathurst road was the crosstown project s first top down station to install the roof slab. For example the florida based company hurricane proof systems offers a 7 inch 18 centimeter slab of concrete in three layers. Rcc roof slab in the construction industry when they use the word concrete they are talking about reinforced cement concrete also known as rcc. In case of major break down of the batching plant the additional construction joint may be left.

There are also some other techniques used for strengthening a reinforced concrete slab such as. Strengthening of the slab by post stressed reinforcement. Construction joint shall be straight and have profile of l. The construction joint shall be pre decided and fixed prior to start of the concreting.

It is planned to have two construction joints for main building as decided. The materials to be used are grade c25 concrete and grade. A solid slab of concrete capping the top of your house. One concern is that the concrete must develop the compressive strength intended by the structural engineer in the design of the roof deck.

The slab has to carry a distributed permanent action of 1 0 kn m2 excluding slab self weight and a variable action of 3 0 kn m2. Waffle slab is a reinforced concrete roof or floor containing square grids with deep sides and it is also called as grid slabs. Strengthening a slab by increasing its depth from top. This kind of slab is majorly used at the entrance of hotels malls restaurants for good pictorial view and to install artificial lighting.