Structural Steel Spiral Staircase Design

These could be stainless steel handrails with timber treads.

Structural steel spiral staircase design.

The risers are 16 cm and goings are 30 cm. Design a straight flight staircase in a residential building that is supported on reinforced concrete walls 1 5 m apart center to center on both sides and carries a live load of 300 kg m 2. We can make your dream staircase a reality with our custom built mix and match options. Image courtesy of salter spiral stair.

What about incorporating frameless glass balustrades into your architectural design. Furnish spiral stairway as manufactured by stairways inc 4166 pinemont houston texas 77018 1 800 231 0793. Spiral staircase dimensions design standards. Stringer or string the structural member that supports the treads.

We build single and double stringer staircases floating staircases spiral staircases or fire escapes. Though the treads may be supported many other ways. This makes for decorative staircases with the best possible rust protection. These stairs have a wide flight to start then split off into two narrower sections going in opposite directions at a mid landing.

Elements of a steel staircase. In this post we are going to compare the results obtained with staad pro software with result from manual analysis using the method proposed on table 175 reynolds and. Outdoor spiral staircases can be finis hed painted in desired colours in addition to hot dip galvanizing. Stairway shall be shipped in a complete single unit.

The stringers are notched so that the risers and treads fit into them. There are typically two stringers one on either side of the stairs. A rail fixed parallel above the pitch line at the sides of. Three generations of experience allows reliability and on time delivery of an outstanding product.

Spiral staircases can adopt different structural configurations. Steel is a favoured material for use in spiral staircases due to its versatile and malleable nature. Free standing staircase structures are complex in analysis and design but with finite element analysis packages simple solutions can be easily obtained as shown in this post. Spiral staircases with a radius larger.

A spiral staircase designed as lobby staircase is attractive safe simple comfortable and space saving. The most common ones have a circular format with a central mast from which the steps are fixed.