Spiral Staircase Design Calculation Pdf

But it is essential as a civil engineer to know the restrictions and.
Spiral staircase design calculation pdf. Though the treads may be supported many other ways. A rail fixed parallel above the pitch line at the sides of. Spiral staircase there are bim and other software to determine the spiral staircase dimensions. With daring shapes and diverse configurations they can also be iconic objects.
The calculation of dimensions of a spiral staircase is very critical and performed with utmost care. The walkine is located 50 cm 20 from the inner handrail or in the centre if the stair width is less than 1m 40. The stringers are notched so that the risers and treads fit into them. Custom design 68 delivery 68 site fixing 68 how to order 69 page 55.
It takes daring shape and configurations compared to the conventional staircase. A spiral staircase is in the vast majority of cases a very practical solution of a staircase problem. There are typically two stringers one on either side of the stairs. The walkline is located 50cm 20 from the outer handrail.
Stringer or string the structural member that supports the treads. Space saving consider a staircase with a height of 3 meters which goes from an exit door down to ground level. Spiral staircases save valuable square meters because they occupy a much smaller area than a conventional staircase.