staircase case study of lakshyajyoti boro's house

its a basic casestudy of my house

1. BUILDING MATERIALS AND
CONSTRUCTION
LAKSHYAJYOTI BORO
1200100938
B ARCH 4 TH SEM
SPA VIJAYAWADA

2. STAIRCASE :
MATERIAL :
⚫Staircase is made of RCC
⚫Marble is used for tread and risers
⚫ Iron for balustrade, handrail and newel post

3. DIMENSIONS:
Tread: 300mm
Riser: 152mm
Going: 290mm
Rise: 137mm
Width: 1000mm
Nosing: 10mm
Handrail: 900mm
Pitch: 26.5 degree
Newel: 1000mm
Landing: 2150mm x 1560mm
Total Run: 31320mm
Headroom: 2200mm

4. PARTS OF STAIRCASE :
NOSING
RISER
TREADRISE
GOING
290mm
300mm
137mm
152mm
10mm

5. LANDING :
2150mm
1560mm

6. BALUSTER
NEWEL POST
HANDRAIL
LANDING
1000mm
900mm

7. Line of nosing
2200mm

8. LANDING PITCH
26.5

9. LANDING:
1000mm

10. THANK YOU