Closed Necking Type Metal Decking Floor Tile Making Roll Forming Machine

Technical Parameter

Floor Deck Profile Design

We can custom design embossment style on the steel floor decking sample surface, the matrial feeding width is 1250mm and covered width is about 915mm, the overlap design can be customized design and manufacture  according to requirements also.

   

Closed Necking Type Metal Deck Descrption

The closed necking type metal deck is a more composite floor system component.

Because it adopts the wedge rib section design, it can provide more powerful bearing capacity and shear resistance than other composite floor structures through practical verification.

At the same time, because the steel content of its section is largely distributed in the tension zone at the bottom of the plate.

It can give full play to the respective characteristics of steel-concrete, and has been successfully applied to the composite floor system without stress reinforcement.

The numerous advantages and characteristics of closed necking type metal deck make it outstanding in all composite floor structures.

The closed necking type floor deck can not only serve as the formwork, but also serve as the load-bearing reinforcement required for the floor slab. Under the same plate thickness and load conditions, the dovetail composite floor can provide a larger span.

No matter in construction or construction use, 600 closed necking type floor deck has advantages:

1. When pouring concrete floor slab, there is no need to set formwork and support, so that the construction has greater flexibility. Constructors can start from any floor of the building, instead of proceeding from bottom to top in the traditional way.

2. Positive moment reinforcement is not required for concrete floor design;

3. The wedge-shaped concrete block between the ribs of the dovetail steel bearing plate can withstand all kinds of deformation caused by strong earthquakes, which enhances the integrity of the floor;

4. Because 600 closed necking type floor deck has complex wedge section resistance moment, it has mechanical performance and more economical span;

5. The closed necking type floor deck saves more concrete than the general concrete floor;

6. The closed necking type floor deck  system saves more formwork, time and economy than the general concrecte floor;

7. The closed necking type floor system does not need to add additional fireproof layer;

8. The closed necking type floor system can provide the 600 type - dovetail suspension system for or temporary use. There is no need to pre-embed any embedded parts before the floor slab is poured. Pipelines and equipment can be directly hung between the slab ribs through the dovetail type hanging system, which can save a lot of labor and time.

9. Under the condition of correct use, 600 closed necking type floor deck can provide a safe working platform before the floor concrete pouring.