Adjustable Semi-diameter Arced Formwork ,  steel formwork construction for Colombo lotus tower

Descrition:

Colombo lotus tower is located in the western city of Colombo in Sri Lanka. The total construction area is 26726 m2, the total height is 354.8 m, divided into three parts, the tower base (one underground with 4.5 meters height and three layers on the ground with 5 meters height), tower body (mainly structural support member, without functional rooms) and tower building (functional rooms) .The project is the comprehensive building including broadcasts, television, satellite, catering entertainment, shopping, display exhibitions, conferences, banquets, sightseeing.

Specifications:

Auto-climbing Formwork, Adjustable Arced Formwork, Steel Formwork are applied in this project. The detail is below:

It can be used for any curved wall with the semi-diameter longer than 1.10m 

Adjustable acted Formwork Profile 
Adjustable Semi-diameter Arced Formwork On the basis of the foreign company technology, we developed the 

Adjustable Semi-diameter Arced Formwork, which can be used for any curved wall with the semi-diameter

 longer than 1.10m. Traditionally, the formwork is produced in accordance with the designed semi-diameter, 

which is one-off use, causing much material wasting. All the defects of the traditional formworks are overcome 

after we developed the Adjustable semi-diameter arced formwork. Also, we lease the formwork out to the 

contractors to save their cost, which proves good effect. 
Adjustable acted Formwork's panel is 18mm Plywood,because the panel specification is 2440×1220 mm,so the

formwork max width is 2440mmUpright rib is combination steel frame ,the panel and the steel frame is 

connected by bolt ; 

Horizontal rib is short Double-side V-iron , there are adjustable connectors between V-iron.Upright side-rit is angle 

steel . 

The radius can be regu