Rcc Roof Ppt

Updated march 8th 2019rcc slab can be various types depending on various criteria.

Rcc roof ppt. A gable roof consists of two shed roof structures joined at the peak forming a ridge line. Steel yield strength fy 40 ksi. Such as ribbed slab flat slab solid slab continuous slab simply supported slab etc. Dutch hip a dutch roof design is a hip roof with small gable ends at the ridge allowing for attic ventilation 13.

It is planned to have two construction joints for main building as decided. Mathematically for a roof to drain off the entire water the slope has to be 1 in 40 for normal rainfall. A roof crack paves way for rain water to seep in to the house. In case of major break down of the batching plant the additional construction joint may be left.

Reinforced concrete or rcc is concrete that contains embedded steel bars plates or fibers that strengthen the material. This is most important part of the structure generally 1 2 4 and 1 1 5. Slabs s1 and s2 to be designed. Today we are going to discuss the types of solid rcc slabs.

Rcc roof slab in the construction industry when they use the word concrete they are talking about reinforced cement concrete also known as rcc. Slope of the roof a leakage happens when the roof is not properly drained off. Types of solid rcc slab rcc solid slabs are three types depending. Concrete compressive strength fc 3 ksi.

Design the roof slab beam and column of house given in figure 1. In fact it has become the most commonly utilized construction material. Structural member of rcc slabs beams columns foundation 34. Of 0 24 shall be used for the roof slabs since it is subjected to higher temperature.

The capability to carry loads by these materials is magnified and because of this rcc is used extensively in all construction. Live load 40 psf figure 1. Hip a hip roof is a gable roof with angled ends taking the place of the gable end of the structure. Crack in the roofs over a period of time the rcc shrinks forming cracks in the roof.

2 thick brick tile. Rcc denotes re in forced cement concrete in which cement sand and bajri are laid with the help of mild steel. Slabs it is better to provide a max spacing of 200mm 8 for main bars and 250mm 10 in order to control the crack width and spacing. 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. That is another topic. The reinforced concrete features combined the strength of cement and steel bars which are the basic components of a modern structural design.