Floor decking

Floor decking product applications

Products are widely used in power plants,Electrical equipmentcompanies, car showrooms,Steel structure factory building, cement warehouse, steel structure office, airportTerminal,TRAIN STATION,sports venues、concert hall、grand theater、Large supermarket, logistics center,Olympic venuesSports venues, etc.steel structure building。 

Adapting to the requirements of rapid construction of the main steel structure, it can provide a firm working platform in a short time, and can adopt the flow construction of laying profiled steel plates on multiple floors and pouring concrete slabs in layers. 

Main features

1: It adapts to the requirements of rapid construction of the main steel structure, can provide a firm working platform in a short time, and can be laid on multiple floors.Profiled steel plate, layered concrete slab pouringflow construction。

2: During the use stage, the floor deck serves as the tensile steel bar for the concrete floor slab, which also increases the stiffness of the floor slab and saves the amount of steel bars and concrete.

3：Profiled platesurfaceEmbossedcausing a larger gap between the floor deck and the concretebinding force, so that the two form a whole, withStiffener, making the floor deck system have high strengthCarrying capacity。

4: Under cantilever conditions, the floor deck only serves as a supportPersistent Template。CantileverThe length can be determined according to the cross-sectional characteristics of the floor deck. in order to preventCantilever boardcracking, it is necessary to rely on the supportstructural engineerDesigned withNegative ribs。

Things to note

steel structureColumn networkThe spacing is generally 5~9.0m×8~15m.secondary beamThe spacing is 3m, and the floor deckCutting lengthIt is 4.97~8.97m, which is difficult to transport and install. Especially when the floor deck is vertically hoisted from the arc area, it is difficult to thread the sleeves between the secondary beams from top to bottom, and it disrupts the normal process of secondary beam welding. Controlling the cutting length to 3~6m can avoid the problem of being unable to be lifted between secondary beams during vertical transportation. Special soft materials are used when lifting floor decking slabs.sling. Every time you lift, check whether the soft sling is torn or cut. Probes should be prevented when floor decking is resting on steel beams. When spreading materials, the operator shouldseat belt, and ensure that it is fixed on the periphery while layingsafety ropesuperior. Welding is done by penetration spot welding. Preparations should be made before welding.scrapsStart the arc test welding and adjust the welding current. Because there is no horizontal template andvertical support, When pouring concrete, the cloth should not be too concentrated, and a flat vibrator should be used to spread the vibration in time.