Structural Steel Spiral Staircase Design

Spiral staircases can adopt different structural configurations.

Structural steel spiral staircase design.

A spiral staircase designed as lobby staircase is attractive safe simple comfortable and space saving. Spiral staircases with a radius larger. Furnish spiral stairway as manufactured by stairways inc 4166 pinemont houston texas 77018 1 800 231 0793. We can make your dream staircase a reality with our custom built mix and match options.

There are bim and other software to determine the spiral staircase dimensions. This makes for decorative staircases with the best possible rust protection. The risers are 16 cm and goings are 30 cm. 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.

Elements of a steel staircase. These could be stainless steel handrails with timber treads. Stringer or string the structural member that supports the treads. Image courtesy of salter spiral stair.

Stairway shall be shipped in a complete single unit. Among different configurations taken by spiral staircases the most common is the circular format. But it is essential as a civil engineer to know the restrictions and basic concepts within the design of the spiral staircase. These stairs have a wide flight to start then split off into two narrower sections going in opposite directions at a mid landing.

Three generations of experience allows reliability and on time delivery of an outstanding product. The stringers are notched so that the risers and treads fit into them. We build single and double stringer staircases floating staircases spiral staircases or fire escapes. What about incorporating frameless glass balustrades into your architectural design.

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. Steel is a favoured material for use in spiral staircases due to its versatile and malleable nature. Outdoor spiral staircases can be finis hed painted in desired colours in addition to hot dip galvanizing. A rail fixed parallel above the pitch line at the sides of.

There are typically two stringers one on either side of the stairs. 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.