AS1428.1 · NCC · DESIGN FOR ACCESS & MOBILITY

RAMP CALCULATOR

DRAWING: R-001
SCALE: 1:100
REV: A
01 · LEVELS
Top RL (m)
Bottom RL (m)
TOTAL RISE 3500 mm
02 · GRADIENT
1 :
Angle 4.09° · 7.14%
Max run between landings 9.000 m
03 · DIMENSIONS
Ramp Width (mm) · overall, incl. handrails
Landing Length (mm) · min 1200
04 · CONFIGURATION
05 · HANDRAILS
Handrail Ø (mm) · AS1428.1: 30–50
Clearance to Wall (mm) · min 50
Each side adds 90mm
Both sides total 180mm
End extensions (top & bot) 2 × 300mm
Total Rise
3500 mm
Total Run
49.000 m
Segments
6
Int. Landings
5
PLAN VIEW · STRAIGHT RAMP
OVERALL: — × —
SECTION A-A · LONGITUDINAL PROFILE
V:H EXAGGERATED FOR CLARITY
06 · COMPLIANCE CHECK
REFERENCES: AS1428.1 Clause 10.4 (Ramps), Clause 10.8 (Landings), Clause 12 (Handrails). NCC 2022 Part D3 / DP2. Linear interpolation between 1:14 (9m max) and 1:20 (15m max) per Clause 10.4(c). Min landing dims: straight 1200mm · quarter turn 1500×1500 · half turn 1540×2070. Handrail: Ø30–50mm, 50mm min wall clearance, 300mm end extensions, 865–1000mm height.