Product Introduction for Floor Decking
Baoxin floor deck serves as a formwork during construction, bearing the construction load and the weight of concrete. In service, it acts as the bottom reinforcement. After the concrete achieves its strength, a composite effect is generated.
Baoxin - Closed Comb Structure Floor Features:
Robust concrete shear bond: The special closed rib design offers excellent longitudinal shear performance. Under its allowable design load, the closed deck slab has never shown any slippage between the steel deck and concrete.
· Fireproof Performance: The ribbed panels are fully encapsulated within the concrete, similar to the rebar within cast-in-place concrete slabs. Closed rib deck panels can completely replace the tensile reinforcement for positive bending moments in floor slabs, achieving a 1.5-hour fire resistance rating without the need for fire-resistant coatings.
· Composite floor section: Closed composite floors have a greater effective height of the floor, offering higher resistance to positive bending moments during the usage stage.
· Ceiling and suspended ceiling track system: Suitable for installation of ceilings, suspended ceilings, electrical and water pipes, etc., without the need for drilling or welding. It can be moved, removed, or reinstalled as needed during the building's use.
Easy and quick installation: No end plug required, no leakage, and can shorten the construction period.
Flat deck bottom appearance: The floor bottom is smooth, providing a more aesthetically pleasing look for buildings that do not require suspended ceilings.
· Can effectively reduce floor height: With fireproof and vibration-proof specifications, the total thickness of the closed floor bearing plate is only 110-130mm, reducing weight, lowering costs, and increasing net height
Low cost: The steel bars at the bottom of the closed deck plate, which bear the positive bending moment, are replaced with closed-section profiled steel plates, eliminating the need for fire-resistant coating, reducing steel consumption, and lowering costs.
Baosin Color Steel - Offering over a dozen roof deck panel models for your selection! There's always a size that fits your needs!
Baoxin - Closed Combination Deck Hangers
Bore Size: Available in three options for M6, M9, and M12 screws or bolts.
Important Notes:
When the concrete above the closed deck slab has been poured and the concrete has reached 75% of its designed strength, the slot-type suspension system may be installed and utilized for its hanging function. Ceiling hanging systems, electrical and water piping, air conditioning ducts, and equipment hanging facilities are available.
Advantages:
Easy to disassemble and install; no special tools required.
Reusable with almost zero waste.
Offering heavy-duty suspension services with high density and strength.
No noise will be generated during construction.
Baosin - Composite Floor Installation Instructions
Construction Steps
Size re-inspection and tension line marking
1. Axial Size: Recheck the axial size of the steel beam installation to ensure it matches the corrugated steel plate layout.
2. Beam Top Surface Treatment: Ensure that all lifting rings on the steel beam top have been cut off and smoothed, and the rust, oil stains, and debris on the beam top surface should be cleaned thoroughly.
3. Laying Lines: Based on the roof deck layout, mark the rib-top pressing steel plate starting laying line and middle control line. The starting laying line should indicate the laying direction and steel plate lifting and tie number. The middle control line can also serve as the starting laying line for segmented laying.
Section 2: Hoisting and Laying
1. Baosin-Deformed Steel Deck should be installed according to the approved layout plan. When bundled steel plates are stacked on structural elements, attention must be given to the design support strength of the structural members to prevent exceeding their allowable load.
2. Baosin steel deck sheets should be bundled and stacked, spanning multiple steel beams. When placed between two beams, attention should be given to the width of the support at both ends to prevent tipping and potential falling accidents.
3. After the Baosin roof deck is hoisted into place, start from the extended starting line on the steel beam, sequentially position each panel along the laying direction, and after reaching the control line, adjust the panel seams appropriately.
4. Stop construction when strong winds occur. Unwrapped steel sheet profiles should be re-tied immediately; otherwise, they may be blown away by strong winds, causing safety accidents or damaging the profiles.
III. Fixed
1. Baosin Corrugated Steel Sheets should be immediately fixed to the structural members with electric welding after positioning.
2. Any corrugated steel sheets that have been laid but not secured may be blown away or slipped off, potentially causing accidents.
