मुफ्त सीढ़ी स्ट्रिंगर कैलकुलेटर
सीढ़ी के स्ट्रिंगर की गणना करें। कुल ऊंचाई दर्ज करके चरण की ऊंचाई, गहराई और संख्या पाएं।
Vertical distance from finished floor to finished floor
Code max is typically 7-3/4 inches
Code minimum is typically 10 inches
Number of Risers
14
Number of Risers vs Total Rise (Floor to Floor)
सूत्र
## How to Calculate Stair Stringers ### Formula **Number of Risers = round(Total Rise / Desired Riser Height)** **Actual Riser = Total Rise / Number of Risers** **Number of Treads = Number of Risers - 1** **Total Run = Number of Treads × Tread Depth** **Stringer Length = sqrt(Total Rise² + Total Run²)** Building code typically requires: Max riser height 7-3/4 inches, min tread depth 10 inches, and the riser + tread combination should fall between 17 and 18 inches.
हल किया गया उदाहरण
A staircase with 108 inches (9 feet) of total rise, 7.5" desired risers, 10" treads, 36" wide.
- 01Number of risers = round(108 / 7.5) = 14 risers
- 02Actual riser height = 108 / 14 = 7.714 inches
- 03Number of treads = 14 - 1 = 13 treads
- 04Total run = 13 × 10 = 130 inches (10.83 ft)
- 05Stringer length = sqrt(108² + 130²) = sqrt(28,564) = 169 inches (14.1 ft)
- 06Stringers needed = 3 (for 36" width)