Formwork Series
Aluminum Formwork Series
A lightweight formwork system for fast standard-floor construction with strong dimensional consistency.
Description
Key features:
High turnover and lower cost: Turnover cycles reach 200-300 uses, far above timber formwork at 4-5 uses and steel formwork at 50 uses, with high residual value and low amortized cost per square meter.
Lightweight and easy to work with: A single panel is ≤30kg, daily output per worker is 20-30㎡, manual handling is possible, and large machinery is not required, reducing labor and equipment cost.
High-precision finish: The concrete surface is flat and smooth, deviation is ≤3-5mm, plastering can be avoided, and follow-up cost savings reach RMB 8-15 /㎡.
High efficiency and short cycle: The fast stripping system supports 4 days / floor and is about 30% faster than traditional formwork, helping accelerate project delivery.
Stable and greener: Strength and stiffness are sufficient with good deformation resistance, no construction waste is generated on site, and aluminum alloy can be 100% recycled.
Selection and application recommendations:
Applicable scenarios: High-rise residential buildings, super high-rise projects, standardized multi-storey / villa clusters, bridges and other projects with high requirements for precision and schedule.
Procurement points: Verify the material grade (6061-T6 / 6082-T6), factory certificates and test reports, and confirm panel thickness and assembly precision.
Site coordination: Combine with BIM for detailed pre-assembly, assemble quickly on site by module, and ensure proper pin / bolt fastening and joint sealing to avoid slurry leakage.
Parameters:
|
Item |
Index / parameter |
Basis / notes |
|---|---|---|
|
Common material |
6061-T6 / 6082-T6 aluminum alloy |
Tensile strength ≥265MPa, yield strength ≥240MPa, compliant with JGJ 386-2016. |
|
Panel thickness |
3.5-4.0mm (flat panels); frame ≥5.0mm |
Ensures stiffness and forming precision. |
|
Load-bearing capacity |
≥60kN/㎡ (design side pressure); safety factor ≥1.2 |
Meets high-rise / super high-rise construction needs. |
|
Assembly precision |
Joint gap ≤1mm; flatness ≤2mm/2m; verticality ≤3mm / floor height |
Basis for measured control and fair-faced concrete results. |
|
Single-panel size |
Standard 1200×2400mm; modular sizes (50 / 100 / 200 / 300 / 600mm) |
Modular assembly suitable for BIM detailing. |
|
Supporting components |
Pins / wedges (45# steel); tie bolts M14 / M16 (tensile resistance 17.8 / 24.5kN) |
Supports rapid connection and side-pressure resistance. |
|
Early stripping system |
Early stripping device load capacity ≥25kN; soffit panels can be removed at 50% strength |
Helps shorten the cycle to 4-5 days / floor. |