It is known as staircase in the world of civil engineering. RCC or reinforced concrete structures comprise of various building elements like Footings, Columns, Beams, Slabs, Staircase etc. Reinforcement system of simple supported and continuous one-way slabs, the distribution steel 7. The theoretical procedures employed in the structural analysis of stairs is the concept of an idealised line structure and when detailing the reinforcement for the resulting stairs, additional bars should be included to limit the formation of cracks at the points of high stress concentration that inevitably occur. wooden, steel and reinforced concrete stairs due to functions and type of using material. 8. The load bearing strength of a staircase is based on the amount of steel and concrete applied. Free RC Stair Details quantity. RCC structure is composed of building components such as Footings, Columns, Beams, Slabs, Staircase etc. • The various advantages of reinforced concrete stairs are given below - They have requisite fire resisting qualities to a great extent - They are durable strong pleasing in appearance and can beThey are durable, strong, pleasing in appearance and can be … These components are reinforced with steel that give stability to the structure. S3 civil engineering 2,878 views. The staircase detailing is conducted through bar bending schedule. Figure 10.4: Reinforcement details Cantilever Stairs Figure 10.5 shows a stairs cantilevered from a reinforced concrete wall. 6. Stringer beams or at one side by wall or at the other side by a beam. To make the design of an RCC stair perfect, initially, it is required to study different loads which will be enforcing on the stair. Typical reinforced concrete stair Want a stair design that takes 5 minutes and then the mould and reinforcement details in a further 15 minutes then Precastpro and PreCad have the solution for you. Drawing shows the arrangement of main reinforcement (ties, stirrups) and the secondary steel (transverse direction). Design the staircase by using concrete grade 25 and strength of reinforcement of 500 N/mm2. Staircase Reinforcement Detail dwg : Reinforced Concrete Stairs Cross Section Reinforcement Detail.CAD dwg drawing detail of a reinforced concrete stairs Construction detail of stair RC slab (staircase) to steel beam (paralle flange I section) connection. The least bars’ diameters utilized on site are Y10, Y12, Y16, Y20, Y25, & R6. As a stair is the only medium for making communication among different floors of a building, the position of the stair should be perfect. Specify all the different types of materials. How to draw a detailed stair plan: 1. The reinforcement within concrete relates to simple rods or bars which are inclined and tied to a particular schedule along with stirrups. Placement and installation of staircase reinforcement is forever perplexing for construction workers. Estimating and costing of civil engineering projects, Usefulness of construction formulas and equations for building projects, Excel Spreadsheet Design for Engineering Calculations, Calculate Quantities of Materials for Concrete, Construction Cost to complete using Excel, Some important tips for Civil Site Engineering, Excel based bar bending schedule program for Reinforcement Steel, Brief overview of Bill Of Quantities or BOQ, Classic Job Estimate Sheet for Contractors, Quiz On Reinforced Concrete Beam Concepts Interview Questions, Different types of Roof Trusses for diverse lengths, Method of concrete mix design and illustration, Civil Engineering Retaining Wall Design Spreadsheet, Download Civil Engineering Building Codes, Definition & Characterize of Composite Beams and Columns, How to get the load distance of a crane over a building, Download Construction Cost Estimating Spreadsheet, Quantity Take-Off software for extracting material quantities, The duties and responsibilities of a construction site engineer, How to details Isolated Footing for Reinforcement, Usefulness of bar bending schedule for concrete construction, Types of pile foundations and their usages. â¢ Dead load of a step = Â½ x T x R x 25â¢ Dead load of waist slab = b x t x 25â¢ Live load = LL (KN/m2)â¢ Floor finish = guess 0.5 KN/m. 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