Roof Decking Product Introduction
Baoxin Floor Deck serves as a formwork during construction, bearing the construction loads and the weight of concrete. In use, it acts as the bottom reinforcement. After the concrete reaches its strength, a composite effect is produced.
Baosin Closure Combination Floor Features:
Robust concrete grip shear resistance: The special closed rib design ensures excellent longitudinal shear performance. Under its allowable design load, the closed deck slab has never shown any slippage between the steel deck and concrete.
· Fire-resistant performance: The ribbed board is fully encapsulated within the concrete, similar to the rebar within cast-in-place concrete slabs. The closed cell deck can completely replace the tensile rebar in the positive bending moment of the floor slab, and it can achieve a fire resistance of 1.5 hours without the need for fire-resistant coating.
· Composite floor section: Closed composite floors have a greater effective height, providing higher resistance to positive bending moments during the service phase.
· 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, can shorten the construction period.
Flat bottom surface: The floor bottom is smooth, offering a more aesthetically pleasing appearance for buildings that do not require suspended ceilings.
· Can effectively reduce floor height: With fireproofing and vibration-dampening regulations in mind, the total thickness of the closed floor bearing plate is only 110-130 mm, reducing weight, lowering costs, and increasing net height
Cost-effective: The closed profile steel deck replaces the steel bars that bear the positive bending moment at the bottom, eliminating the need for fire-resistant coating, reducing steel usage, and lowering costs.
Baoxin Color Steel - Offering over a dozen roof deck plate models for your selection! There's sure to be a size that fits your needs!
Baoxin - Closed Combination Deck Hangers
Bore Size: Available in three options for M6, M9, and M12 bolts or screws.
Cautionary Notes:
Once the concrete above the closed formwork deck has been poured and the concrete reaches 75% of its designed strength, the slot-type suspension system may be installed and utilized for its hanging function. Ceiling suspension systems, electrical and plumbing routes, air conditioning ducts, and equipment hanging facilities are available.
Advantages:
Easy to disassemble and install, no special tools required.
Reusable with almost zero waste.
Offer high-density and high-strength suspension services
Construction will not generate noise.
Baoxin - Composite Floor Installation Instructions
Construction Steps
One, Dimension Re-inspection and Tension Line
1. Axial Dimensions: Recheck the axial dimensions of the steel beam installation to ensure they match the profiled 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 thoroughly cleaned.
3. Location Lines: Bounce the patterned steel plate starting line and intermediate control line on the top surface of the beam according to the floor deck layout. The starting line should indicate the laying direction and the lifting and binding number of the steel plate. The intermediate control line can also serve as the starting line for section laying.
Two: Hoisting and Laying
1. Baosin Composite Decking should be installed according to the approved layout plan. When bundled corrugated steel sheets are stacked on the structure, attention should 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 across multiple steel beams. When a single span is placed between two beams, attention should be given to the width of the supports at both ends to prevent tipping and potential drop accidents.
3. After the Baosin roof deck is hoisted into position, start from the deployed starting line of the steel beam and sequentially place each piece along the laying direction. Once past the control line, adjust the board joints accordingly.
4. Construction should cease during strong winds. Unboxed corrugated steel sheets must be immediately re-banded; otherwise, they may be blown away by strong winds, resulting in safety accidents or damage to the corrugated steel sheets.
III. Fixed
1. Baosin profiled steel sheets should be immediately fixed to the structural members with electric welding after positioning.
2. Any unfastened corrugated steel sheets already laid down may be blown away or slipped off, causing accidents.
