Steel Truss Girder
Specifications
steel bar truss girder for concrete building1diamter:from 5 to 12mm
2height:50-270mm
3length:1-12m
4custom design
Lattice or Truss Girders are mainly used for the prefabrication of concrete planks, a medullar element in the Hallow Block floor Slab System for constructing concrete slabs. Truss Girders have a triangular shape, are electro-welded and have three deformed longitudinal bars (one upper and two lower). They are joined by a smooth diagonal bar in a zig-zag pattern.
The solution decreases the time and losses during the building period.
Available in the following lengths:8m,9m,10m and 12m.
| Product description | Steel bar truss girder is composite of corrugated sheet and steel bar truss which replace wooden template to bear all the construction loads in the construction phase and participate in bearing structure load in the service stage. Composite deck is floor deck which replace all or part of the force steel bar and work together with concrete in the service stage, while steel sheet of steel truss deck does not participate in bearing structure load, it's non-composite deck. |
| Width | 576mm/600mm |
| Maximum length | 1m-12m |
| Height | 70-270mm |
| Top and bottom bar diameter | 6-12mm |
| Brace bar diameter | 4-8mm |
| Decking thickness | Galvanized steel sheet 0.5mm |
| Application area | Multi-layer buildings |
| Slab of reinforced concrete structures | |
| Precast reinforced concrete floor | |
| Irregular buildings(rounded, oval, and other shapes) | |
| Large span structure | |
| Lower board structure | |
| Thick board structure | |
| Leaning roof | |
| Housing steel structure | |
| Advantages | Economy: The mode of truss is reasonable with low price and has an obvious advantage in this area; Can be designed as double-sides deck. |
| Convenient: Shorten the project construction time; Reduce temporaty support. | |
| Security: Good performance of cracking resistance and fire resistance; | |
| Reliability: good property to prevent earthquake. |
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