Details

The tunnel formwork system is a large, integrated, and movable formwork device specifically designed for efficient, high-quality concrete lining construction in underground works such as tunnels and culverts.

Its features include: 

• Enhanced safety

• Superior forming quality

• High construction efficiency

• High rigidity and strong load-bearing capacity

Advantages

• Cost-saving

Although initial investment may be higher, it delivers strong economic benefits through improved productivity and reduced labor and material waste.

• Ensures project quality

Guarantees dimensional accuracy, smooth surfaces, and structural integrity of concrete linings while reducing common defects.

• Improves construction efficiency

Highly mechanized with fast formwork erection and stripping, significantly shortening project timelines.

Material : 6061-T6 aluminum alloy

Process : Extruded profiles

Material Thickness : 4mm

Weight : 21-23 kg/m²

Surface Finish : Mill finish or spray coating

Reuse Cycles : ≥300

Shape : Customizable

Dimensions : Customizable

Fabrication Processes : Drilling, bending, welding, precision cutting, punching, etc.

Standards : EN755-9, GB/T 6892-201GB 5237.1-2008, JGJ 386-2016

Packaging : Standard pallets with stretch film, or customized according to requirements

Application

The Archipower Aluminum Tunnel Formwork System is widely used in various underground projects, including but not limited to:

• Transportation Tunnels

• Municipal Utility Tunnels

• Hydraulic and Hydroelectric Tunnels

• Tunnels in Complex Geological Conditions and Slopes

Its core value lies in delivering high-quality, efficient, and safe concrete lining construction for challenging underground environments through a highly mechanized and integrated process, making it an essential solution for modern tunnel engineering.