“A Stair is a system of steps by which people and objects may pass from one level of a building to another.” A stair is to be designed to span a large vertical distance by dividing it into smaller vertical distances, called steps. The risers are 16 cm and goings are 30 cm. The horizontal portion of the stair is called the Landing. Design the staircase by using concrete Explain. Self-weight of finishes (0.5 to 1 kN/m2 ) These components are reinforced with steel that give stability to the structure. from wall mc12x10.6 stl. Reinforced concrete is perhaps the most suitable of all the said materials for the construction of stairs. A section of a staircase is as shown above. RCC Structures are nothing but reinforced concrete structures. stair handrail-section samples from www.autocaddetails.net. The width of the staircase is 1160mm. 26.What are the loads acting on staircases? It is connected to a landing at upper part and supported by a beam at the end of the landing. Stairs in residential buildings can be of lower widths. RCC structure is composed of building components such as Footings, Columns, Beams, Slabs, Staircase etc. post 6" max. abt stairs Showing Plan and sectional elevation with required blow up details like Tread/Riser construction detail, … RCC Staircase Design. Staircase for G+2 storey building. R.C. The depth of section shall be taken as the minimum thickness perpendicular to the soffit of the staircase. Staircase is one such important component in a RCC structure. The various advantages of reinforced concrete stairs are given below. A reinforced concrete staircase for office use is shown in Figure 1. guard rails at vert. At the end lower the stair supported by a beam and continuous with the floor slab. The width of stairs vary from 1.1 m to 1.6 m. Larger widths are given for stairs of public buildings. STAIRS • Reinforced concrete is perhaps the most suitable of all the said materials for the construction of stairs. R.C.C. channel stringer-----~ note: grind all welds smooth -typical en w o r----'11/2" nominal steel pipe handrail and guardrail terminate horiz. DEAD LOADS: Self-weight of stair slab which includes the waist slab, tread-rise, etc. Reinforced Concrete Staircase . Some of the functional requirements of staircases are; Structure detail of R.C.C. Stair Design is software to undertake the structural design and detailing of reinforced concrete stairs to BS EN 1992-1-1 and BS EN 1992-1-2 (Eurocode 2) From this PreCad Geometry Parametric Rcc Staircase - Free download as Powerpoint Presentation (.ppt / .pptx), PDF File (.pdf), Text File (.txt) or view presentation slides online. 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