Rcc Spiral Staircase Design
Spiral staircase design spiral staircase design.
Rcc spiral staircase design. A beautiful antique spiral cedar staircase whether you are looking for an indoor circular staircase or one to use outdoor this beautiful antique kit can be built to suit your needs. A spiral staircase can make an eye catching addition to any multi level home or structure. Building a spiral staircase is a bit more complicated than building a regular staircase but with the right tools and careful planning it s still within the average homeowner s budget and skillset. Home renovision diy 187 340 views.
They are often fitted in houses where the space available is an issue and a conventional staircase would not be possible. Riser r tread t width of steps and landing b or bw inner radius ri. This staircase features non finished cedar wood steps with light sanding on the wood. Though the treads may be supported many other ways.
R c c spiral and helical stairs mainly used as accommodation stairs in the foyers of prestige buildings such as theatres banks buildings such as theatres banks commercial complexes etc. There are typically two stringers one on either side of the stairs. The stringers are notched so that the risers and treads fit into them. Design the staircase by using concrete grade 25 and strength of reinforcement of 500 n mm2.
Stringer or string the structural member that supports the treads. With special shapes and designs they often become a featured interior design object in many projects. Custom spiral staircases are a unique design feature in any house or commercial space. The imposed load is 2 5 kn m2and finishes is 0 5 n m2.
The software for the spiral stair as posted in the forum shows only description and like a broucher and not the software. A rail fixed parallel above the pitch line at the sides of. Can be expensive to construct normally at least seven times thenormally at least seven times the cost of conventional stairs.