Steel Spiral Staircase Structural Design

The maximum diameter minus 10 inches then divided by 2 maximum stair width.

Steel spiral staircase structural design.

Ok first off determine where the staircase is going and measure the space to determine how high it will need to be and the maximum diameter for the entire staircase. Though the treads may be supported many other ways. 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. Each part of steel staircase design specifications has several subsections.

These stairs have a wide flight to start then split off into two narrower sections going in opposite directions at a mid landing. What about incorporating frameless glass balustrades into your architectural design. This makes for decorative staircases with the best possible rust protection. The risers are 16 cm and goings are 30 cm.

We can make your dream staircase a reality with our custom built mix and match options. Three generations of experience allows reliability and on time delivery of an outstanding product. A spiral staircase designed as lobby staircase is attractive safe simple comfortable and space saving. We build single and double stringer staircases floating staircases spiral staircases or fire escapes.

These could be stainless steel handrails with timber treads. Furnish spiral stairway as manufactured by stairways inc 4166 pinemont houston texas 77018 1 800 231 0793. There are typically two stringers one on either side of the stairs. Spiral staircase dimensions design standards.

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. Spiral staircases with a radius larger. The stringers are notched so that the risers and treads fit into them.

Design your classic steel spiral stair we offer a wide range of styles and options to create your custom stair solution. Image courtesy of salter spiral stair. Elements of a steel staircase. Stringer or string the structural member that supports the treads.

The general section might have subsections about handrails submissions of the specifications application publications and other notes such as whether the staircase is straight spiral or curved.