
Prefabricated Structural Steel Arch Bridges for Sale
Description
Technical Parameters
We continue to improve product standardization, serialization, and standardization, pursue and improve brand awareness, establish an excellent corporate image, and make our own contributions to the development of the compact bailey bridge, steel bridge walkway, double bridge industry. In the 21st century with fierce competition, we cherish the accomplishments we achieved even more. Welcome all customers of home and abroad to visit our company, to forge a brilliant future by our cooperation. Brand is the image representative of a company and the pioneer of development, so we always adhere to the integrity, strength and product quality as the basis to obtain industry recognition. 'Being a good adviser before sales and providing good service after sales' is our company's consistent service tenet. Our company adheres to the customer-centric service concept and is committed to providing customers with the best products and service.
Specifications
Steel Arch:
1) Span Length: 68 meters
2) Weight: 500~600MT
3)The highest point: 242.86 meters
We can supply various steel bridges & steel bridge materials:
(1) highway bridge-box;
(2) steel box girder;
(3) steel pipe uprights, as well steel structure fabrication & installation, etc.
We provide products according to the need of the customers.
Specification of Steel Arch Bridge: Diagonal Span Arch Bridge:
| Size data | |
| Span lengths | 68m |
| Height | 242.86m |
| Width | 130.65m |
1) The surface of bridge applies girder, beam, small girder with cast-in-situ concrete bridge panel to form mixed steel composite beams, and evenly works on two arch ribs through 9 pairs of suspenders. Girder is welded with Q345D grade steel plate with 16mm thickness, so that its cross section is formed as a box, turning outside into tuyere.
2) The beams are set every 6 meters following the direction of bridge, which also is set one small girder, to make sure overall and partial stability of the bridge. Girder, small beams are both welded from Q345D steel plate to form H beams.
Specification of Highway:
| Size data | |
| Highway Standard | 6-lane |
| Total Length of Highway | 17.6 km |
| Width of motor vehicle lane | 16 m |
| Width of non-motor vehicle lane and auxiliary lane | 9.5 m |
| Width of pedestrian walking lane | 3 m |
| Vehicle designed speed | 100 km/h |
| Width of roadbed | 46.5 m |
Specification of Bridge Arch Rib:
| Structure | Arch rib | "T" shaped stiffening rib |
| Width | 1.82 m | 1.5m |
| Height | 3.6m | 1.6m |
| Thickness | 16-20mm | 16mm |
| Formula | y=0.021008403x² | - |
| Rise span ratio | 0.3571 | |
Specification of Sling:
| Number of sling | 19 |
| Quality | 37Φ7mm high tensile strength galvanized steel wires |
| Standard strength level | 1670 Mpa |
| System | Chill anchor anchorage system |
| Protection | Double PE protection layers |
| Stainless Steel pipes (on the bridge within 2.5 meters height) | |
| Waterproof cover (at joints with beams) | |
| Anti-corrosive grease processing (top and bottom anchor head) | |
| Shock absorber | |
| Foaming materials (being injected to sling tubes) |
Other Characteristics of Steel Arch Bridge: Diagonal Span Arch Bridge:
1) The foundation of abutment applies reinforced concrete structure, and also applies C30 concrete. When abutment and abutment pile caps construction are pouring concrete, effective measures should be taken to lower hydration heat.
2) Abutment Pile styled abutment, in which the foundation of pile is designed based on friction pile, can be made by hole drilling perfusion and hole digging.
Advantages and features of steel bridges:
Made of special mode steel
Make of the best of space, increase the store capability
With high safety factor
Good performance, easy to disassemble and install
Can be made according to the need of the customers
Applicable to the goods which are long and heavy
Multi-purpose
We vigorously promote the enterprise spirit of 'dedication, innovation, quality, and efficiency', increase scientific research and development, and implement harmonious and humanized management. Products enjoy a high reputation in the Prefabricated Structural Steel Arch Bridges for Sale field. Based on experienced engineers, all orders for drawing-based or sample-based processing are welcomed. We regard outstanding products, high quality, and satisfying service as the company's quality policy, which runs through all the work of development, sales, management and service.
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