One Sided Wall Formwork System for underground Structure Concreting construction

Outline

One sided wall formwork is developed for the concrete pouring of single-side wall. The construction is easy and fast. The components have good standard performance and versatility. The pouring height is adjustable, the maximum height of a single pouring step can reach to 8m.

The formwork is always used in the concrete pouring of basement, subway, sewage treatment factory, culvert, retaining wall and so on. The finished wall is excellent and absolutely waterproof.

Elements

• Supporting bracket system include

-basic supporting bracket 4.5m

-basic supporting bracket 5.5m

-heightened supporting bracket

• Forpro large size panel system

Thanks to large dimension of single plywood, there is no horizontal plywood joint for each single wall formwork unit.

• Anchoring system

High strength snakelike anchor is applied to guarantee high loadability and small elongation of the anchor rod.

Technical Specification

• Casting height can reach to 4.5m with basic supporting bracket 4.5m

• Casting height can reach to 5.5m with basic supporting bracket 5.5m

• Casting height can reach to 8.0m with combination of differenc support bracketing

• Permitted max concrete pressure is 50KN/m², special calculation needs to be executed if bigger concrete pressure is required. 

• Working platform width is 750mm and permitted live load is 1.5KN/m².

Application 
Forpro large size panel system is widely applied in various projects field.

1. Containment and factory of nuclear power plant project:

2. Dam, shiplift, power plant and coffer dam of hydropower project:

3. Anchorage blocks of bridge project.

4. Metro station

Package and tranportation