Steel Staircase Design Calculation

The width of the stair should not be less than 850 mm.

Steel staircase design calculation.

Hello i am a recent graduate structural engineer and i am given a task to design a steel staircase in the philadelphia region. I know the type of loads and where to apply them so i can figure out the stringer and. Either follow these calculations through or simply use the calculator to get your diy project off to a breeze. The stair calculator is used for calculating stair rise and run stair angle stringer length step height tread depth and the number of steps required for a given run of stairs.

A staircase is defined as set of steps from one floor to another floor or combination of riser and tread to make easy transportation from one floor to another floor in a building. It does not include for example cables ladders chutes grating stairs catwalks handrails or ornamental metal. References 1 ashcroft r construction for interior. The last trends are metal and wood steps setting against the traditional carpet and stones.

Beams columns braces plate trusses and fasteners. The stair calculator is an online tool for calculating various parameters involved in the construction of stairs. The stairway design can be very basic but it will still fit well to your house style. Types of staircases plan types straight run 180 degree return l shaped spiral simplest form of stair.

Steel staircase design example calculation steel staircase design example calculation cgstrucg structural op 2 nov 18 16 39. For convenience and flexibility this stair stringer calculator comes in two forms the automatic and manual click on the icons to determine the best calculator to use for your stairs. Stairs design construction. The standard width of any stair may be between 1 1 to 1 6 m.

The production of exterior stairs is normally simpler because steps are made of metal corrugated sheets and the railing is decorated with hammering. Structural steel the structural elements that make up the frame that are essential to supporting the design loads e g. Refer to the figure adjacent to the calculator as a reference. A fraction to decimal conversion table for common fractions used in measurements is also provided at the bottom of the page.

It can become an essential decorative element in your home depending on the décor of railing and balusters or you may use unusual materials or shapes for treads. In public use building like malls cinema shopping center larger width of stair can be used. Due to steel channel and leg angle you can quickly create the skeleton of the stairs but the construction of the screw or rotary design requires special skills and it is time consuming. Design of staircase calculation how to calculate rise and tread dimensions.