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Fast installed steel bar trusses girder for high rise buildings
Steel truss decking can saving 60 ~ 70% labor cost,so it’s also called speed deck. MOQ:500M²/Size
item no.:
N/Aproduct orgin:
Chinashipping port:
Xiamen/Qingdaopayment:
T/T;L/C at sightcolor:
Customized
Product Introduction
What is Steel Bar Truss Decking?
Steel bar truss decking is a prefabricated composite floor system consisting of a steel bottom plate welded with an open steel bar truss. It serves as both permanent formwork and tensile reinforcement for concrete slabs. This lightweight, high-strength decking accelerates construction, reduces on-site labor, and delivers excellent fire resistance and load-bearing capacity for multi-story steel-framed buildings and industrial projects.
Product Specification
|
Truss deck |
Specification |
|
Bottom sheet width(mm) |
600 |
|
Length(m) |
1.0-11.9 |
|
Floor thickness(mm) |
100-300 |
|
Steel truss height(mm) |
70-270 |
|
Concrete coverthickness(mm) |
15 (Top&Bottom of truss is 15mm) |
|
Base sheet thickness(mm) |
0.50~0.80 |
Product Advantages
☆Speed
This composite steel bar truss floor decking sheet eliminates formwork and rebar tying. Concrete pours right after placement, cutting floor construction time by up to 30 percent.
☆Strength
The steel bar truss bonds with concrete to carry heavy loads over long spans. This decking sheet supports industrial floor equipment and commercial tower slab weights with thinner sections.
☆Precision
Factory-welded trusses guarantee exact dimensions every time. This composite steel bar truss floor decking sheet reduces on-site errors and material waste common with traditional rebar work.
☆Fire Safety
The steel base plate and truss system provide up to three hours of fire protection. This decking sheet meets building codes without extra fireproofing sprays or coatings.
☆Efficiency
Lightweight panels need no propping for spans up to three meters. This composite steel bar truss floor decking sheet speeds crane work and simplifies logistics for high-rise commercial tower slabs.
Production process
Packing & Delivery
☆ Packing
Seaworthy packing standards:
If there is other package requested,please feel free to discuss with Yumisteel sales team.
☆ Delivery
Delivery time for regular colors,coating types and thickness: 7-10 days ;
Delivery time for special colors,coating types and thickness: 15-25 days ;
Delivery term: FOB/CIF/CFR/DDP is available;
We can find good forwarder for customer or accept appointed forwarder from customers.
FAQ
Q1:How does steel bar truss decking speed up construction?
A:This composite steel bar truss floor decking sheet arrives prefabricated and ready for concrete pouring. It eliminates traditional formwork and reduces on-site rebar tying by 60% to 70%, significantly cutting labor and project timelines.
Q2:Does this decking sheet provide fire resistance?
A:Yes. When embedded in concrete, the steel bar truss decking sheet offers reliable fire resistance. For example, a 100mm thick slab with a 70mm high truss can achieve a fire resistance of approximately 1.68 hours without requiring additional fireproofing on the galvanized steel.
Q3:Is temporary propping required during installation?
A:One major advantage is that this composite steel bar truss floor decking sheet can support construction loads over longer spans without the need for temporary props, further speeding up the construction process and saving on material costs.
Q4:How does the concrete bond with the steel decking?
A:The composite action is achieved through a combination of factors, including the mechanical interlock from the steel truss shape and embossments on the steel base plate. This ensures the steel and concrete act together as a unified, high-strength slab.
Q5:What are the main cost-saving benefits?
A:Cost savings come from several factors: reduced on-site labor and shorter construction periods, elimination of formwork and propping materials, and less steel waste due to factory precision. This makes it more economical than traditional methods for multi-layer building
Steel truss decking can saving 60 ~ 70% labor cost,so it’s also called speed deck. MOQ:500M²/Size
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online service
+86-592-6095031
manager@yumisteel.com
Alina_Yuki
+8613559086380+8615860744964