Types of rcc staircase pdf download

Among these types, the helicoidal stair has a grand and fascinating appearance. Design the staircase by using concrete grade 25 and strength of reinforcement of. A staircase is an enclosure which contains the complete stairway. This type of staircase has its tread supported by wall on. Going is the horizontal projection between the first and the last riser of. Staircases consist of a number of steps with landings at suitable intervals to provide comfort and safety for the users. In these type of stair there is a well or opening between the flights in plan.

Cad dwg drawing of all types of reinforced concrete stairs plan views and their reinforcement as it should be represented on a structural drawing. The change in direction can be affected by either introducing a landing or by providing winders. Analysis of rcc structure for ios free download and. It shows the reinforcement of both the open well and doglegged staircases. Stair cases dog legged circular open well single flight double flight cantilever balance cantilever folded plate form of stair and individual treads and risers may. Cad drawing of all types of reinforced concrete stairs plan views and their reinforcement. All types of reinforced concrete stairs reinforcement plan.

The load bearing strength of a staircase is based on the amount of steel and concrete applied. Types of stairs a stair is a series of steps arranged in such a manner as to connect different floors of a building. The 2d staircase collection for autocad 2004 and later versions. Stairs reinforced concrete is perhaps the most suitable of all the said materials for the construction of stairs. Stairs are designed to provide as easy and quick access to different floors. Download design spreadsheet of reinforced concrete staircase march 9, 2018 reinforced concrete staircase. This video shows the reinforcement of staircase from the footing level. In this type of staircase, the subsequent flights mount in opposite. A stair turning through one right angle is known as quarter turn stair. Free dwg models of stairs in plan and elevation view. The pdf file contains the steps involved in arriving at. Some common types of stairs are shown in figure 10. All types of reinforced concrete stairs reinforcement plan views. Reinforced concrete design to bs8110 structural design 1 lesson 5 5 4.

Steel in the staircase can withstand the tension enforced on it and the concrete deals with the compression. This type of stairs gives more compact plan layout and better i l i h h i l i. The various advantages of reinf slideshare uses cookies to improve functionality and performance, and to provide you with relevant advertising. A stair is a system of steps by which people and objects may pass from one level of a building to another. Among the required material for construction of the stair reinforced concrete is considered as one of the import materials, reinforced concrete slab are the easiest type of disposal made up staircase. Forms of reinforced concrete staircase construction based on bs 5395 cranked slab stairs there are no trimmers and the landings. A help link is provided to download this document from bureau of indian standards web site.

Structural design of longitudinally spanning staircase is covered in this problem. The room or enclosure of the building, in which stair is located is. At the end lower the stair supported by a beam and continuous with the floor slab. The proportion of steel to concrete should be according to the standards. Generally, an ebook can be downloaded in five minutes or less. Some of the functional requirements of staircases are. Download design spreadsheet of reinforced concrete staircase. A stair is to be designed to span a large vertical distance by dividing it into smaller vertical distances, called steps. Download reinforced concrete structure design in pdf. Showing floor plan and sectional waist slab detail of staircase along with r. Reinforced concrete design to bs8110 structural design 1.