Viaduct Bridge Steel Structure
- Ref Price:
-
- Loading Port:
- Tianjin Port
- Payment Terms:
- TT or LC
- Min Order Qty:
- 1000MTONS m.t.
- Supply Capability:
- 5000MTONS/MONTH m.t./month
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Specifications of viaduct bridge steel structure
Project type: main street viaduct steel structure
The steel dosage: 2760MTs
Building area: 1116M2
The unit component weight: 25.6MTs
Bridge wide: 24M
The long span: 30-35m
Viaduct is from the West Second Ring Road to East Second Ring Road, a total length of 11.55 kilometers, the bridge 24 meters wide, two-way six-lane
1. GB standard material
2. High Structural safety and reliability
3. The production can reach GB/JIS/ISO/ASME standard
Packaging & Delivery of viaduct bridge steel structure
1. According to the project design and the component size, usually the main component parts are nude packing and shipped by bulk vessel. And the small parts are packed in box or suitable packages and shipped by containers.
2. This will be communicated and negotiated with buyer according to the design.
Engineering Design Software of viaduct bridge steel structure
Tekla Structure \ AUTO CAD \ PKPM software etc
⊙Complex spatial structure project detailed design
⊙Construct 3D-model and structure analysis. ensure the accuracy of the workshop drawings
⊙Steel structure detail ,project management, automatic Shop Drawing, BOM table automatic generation system.
⊙Control the whole structure design process, we can obtain higher efficiency and better results
Technical support of viaduct bridge steel structure
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Worker |
Rate of frontline workers with certificate on duty reaches 100% |
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Welder |
186 welders got AWS & ASME qualification 124 welders got JIS qualification 56 welders got DNV &BV qualification |
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Technical inspector |
40 inspectors with UT 2 certificate 10 inspectors with RT 2 certificate 12 inspectors with MT 2 certificate 3 inspectors with UT3 certificate |
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Engineer |
21 engineers with senior title 49 engineers with medium title 70 engineers with primary title. 61 First-Class Construction Engineers 182 Second-Class Construction Engineers |
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International certification |
10 engineers with International Welding engineer, 8 engineers with CWI. |
Production Flow of steel structure
Material preparation—cutting—fitting up—welding—component correction—rust removal—paint coating—packing—to storage and transportation (each process has the relevant inspection)
steel structure square column production line steel structure component fitting-up machine
Usage/Applications of steel structure
*Characters of Structure Steel
1. Steel is characterized by high strength, light weight, good rigidity, strong deformation capacity, so it is suitable for construction of large-span, super high and super-heavy buildings particularly;
2. It with good homogeneous and isotropic, is an ideal elastomer which perfectly fits the application of general engineering;
3. The material has good ductility and toughness, so it can have large deformation and it can well withstand dynamic loads;
4. Steel structure’s construction period is short;
5. Steel structure has high degree of industrialization and can realize-specialized production with high level of mechanization.
*Steel structure application
1. Heavy industrial plants: relatively large span and column spacing; with a heavy duty crane or large-tonnage cranes; or plants with 2 to 3 layers cranes; as well as some high-temperature workshop should adopt steel crane beams, steel components, steel roof, steel columns, etc. up to the whole structure.
2. Large span structure: the greater the span of the structure, the more significant economic benefits will have by reducing the weight of the structure
3. Towering structures and high-rise buildings: the towering structure, including high-voltage transmission line towers, substation structure, radio and television emission towers and masts, etc. These structures are mainly exposed to the wind load. Besides of its light weight and easy installation, structure steel can bring upon with more economic returns by reducing the wind load through its high-strength and smaller member section.
4. Structure under dynamic loads: As steel with good dynamic performance and toughness, so it can be used directly to crane beam bearing a greater or larger span bridge crane
5. Removable and mobile structures: Structure Steel can also apply to movable Exhibition hall and prefabricated house etc by virtue of its light weight, bolt connection, easy installation and uninstallation. In case of construction machinery, it is a must to use structure steel so as to reduce the structural weight.
6. Containers and pipes: the high-pressure pipe and pipeline, gas tank and boiler are all made of steel for the sake of its high strength and leakproofness
7. Light steel structure: light steel structures and portal frame structure combined with single angle or thin-walled structural steel with the advantages of light weight, build fast and steel saving etc., in recent years has been widely used.
8. Other buildings: Transport Corridor, trestle and various pipeline support frame, as well as blast furnaces and boilers frameworks are usually made of steel structure.
All in all, according to the reality, structure steel is widely used for high, large, heavy and light construction.
- Q:What does nonstandard steel structure mean?
- Non standard equipment is non standard equipment, non-standard equipment is compared with standard equipment (GB, HG, JB and so on national or industry standards) in terms of not in accordance with the unified national industry standards and specifications for manufacturing equipment, but according to their own need to use their own design and manufacture of the equipment. Equipment whose appearance or performance is not in the catalogue of national equipment products.
- Q:What are the common design considerations for steel structures in water treatment plants?
- Some common design considerations for steel structures in water treatment plants include corrosion resistance, durability, seismic resistance, and ease of maintenance. Steel structures in water treatment plants are exposed to harsh environments with high levels of moisture and chemicals, so selecting corrosion-resistant materials and coatings is crucial. Durability is also important to ensure that the structures can withstand the test of time and heavy loads. Additionally, considering the seismic design requirements is essential to ensure the safety of the structures during earthquakes. Lastly, designing steel structures in water treatment plants with easy access for maintenance purposes can help reduce downtime and ensure efficient operation of the facility.
- Q:How are steel windows fabricated and installed?
- Steel windows are fabricated by cutting and welding steel frames according to specific dimensions and designs. The frames are then cleaned and treated for rust resistance. Glass panes are cut to size and inserted into the frames, secured with glazing putty or rubber gaskets. The fabricated windows are then installed by placing them into the prepared window openings, ensuring proper alignment and leveling. They are fixed in place with screws or anchors, and the gaps around the frames are filled with insulation material. Finally, any necessary adjustments are made to ensure proper functionality and appearance.
- Q:How are steel structures used in pharmaceutical manufacturing plants?
- Steel structures are widely used in pharmaceutical manufacturing plants due to their durability, strength, and versatility. These structures provide a solid framework for the various facilities and equipment required in pharmaceutical manufacturing. One primary application of steel structures in pharmaceutical plants is for the construction of manufacturing and processing areas. These areas often house heavy machinery, such as reactors, mixers, and distillation columns, which require a stable and secure foundation. Steel structures offer the necessary strength and stability to support these heavy loads, ensuring the safety and efficiency of the manufacturing process. Moreover, steel structures are used in the construction of cleanrooms and controlled environments within pharmaceutical plants. Cleanrooms are essential in pharmaceutical manufacturing to maintain strict hygiene standards and prevent contamination of products. Steel structures with specially designed wall and ceiling panels can provide airtight and sterile environments, meeting the stringent requirements of pharmaceutical production. Another significant use of steel structures in pharmaceutical manufacturing plants is for storage facilities. Pharmaceuticals require proper storage conditions, such as controlled temperature and humidity levels, to maintain their quality and potency. Steel structures can be designed with insulation and climate control systems, creating ideal storage environments for pharmaceutical products. Additionally, steel structures are used for the construction of research and development laboratories in pharmaceutical plants. These laboratories require flexible and adaptable spaces to accommodate changing research needs. Steel structures can be easily modified and expanded, allowing for future changes in laboratory layouts and equipment requirements. In summary, steel structures play a crucial role in pharmaceutical manufacturing plants by providing strong and durable frameworks for various facilities and equipment. Their versatility, strength, and ability to meet strict hygiene and storage requirements make them an ideal choice for the pharmaceutical industry.
- Q:What are the different types of steel stairs used in buildings?
- The different types of steel stairs used in buildings include straight stairs, spiral stairs, and helical stairs. Straight stairs are the most common and straightforward design, while spiral stairs have a circular shape and are often used in compact spaces. Helical stairs, on the other hand, have a curved shape and provide a more elegant and visually appealing option.
- Q:How are steel structures designed for efficient use of renewable materials?
- Steel structures can be designed for efficient use of renewable materials by incorporating sustainable practices throughout the design process. This includes selecting steel that is made from recycled content and is itself recyclable, reducing the overall amount of steel used through efficient design techniques, and integrating renewable materials such as timber or bamboo into the structure where appropriate. Additionally, designing for disassembly and reuse allows for the potential recycling of steel components at the end of their lifespan, further promoting the efficient use of renewable materials.
- Q:How are steel structures used in the construction of parking structures?
- Steel structures are commonly used in the construction of parking structures due to their inherent strength, durability, and versatility. The use of steel provides several benefits in terms of design flexibility, construction efficiency, and long-term performance. Firstly, steel structures offer exceptional strength and load-bearing capacity, allowing for the construction of multi-level parking structures that can accommodate a large number of vehicles. Steel is known for its high tensile strength, which means it can withstand heavy loads without deformation or failure. This makes it an ideal material for supporting the weight of numerous cars and the additional loads of ramps, floors, and other structural components. Moreover, steel structures are highly durable and resistant to various environmental factors. Steel is not susceptible to rot, decay, or insect damage, unlike wood or concrete. It is also fire-resistant, which is particularly important in parking structures where the risk of fire is higher due to the presence of flammable materials such as gasoline. Steel's durability ensures the longevity of the parking structure and reduces the need for frequent maintenance or repairs. Another advantage of using steel in parking structure construction is its versatility in terms of design. Steel can be easily shaped and fabricated into a wide range of forms, allowing for the creation of unique and aesthetically pleasing parking structures. This flexibility in design enables architects and engineers to optimize the use of space, create open and well-ventilated structures, and incorporate features like wide spans, cantilevers, and curved elements. Steel structures also offer the possibility of future expansion or modification, as they can be easily adapted to accommodate changing needs or increased parking demand. Furthermore, steel structures are prefabricated off-site, which significantly reduces construction time and minimizes disruption to the surrounding areas. Steel components are manufactured under controlled conditions, ensuring high quality and precision. Once on-site, these prefabricated elements can be quickly and easily assembled, accelerating the overall construction process. This time efficiency is particularly advantageous in parking structure projects, where timely completion is often crucial to meet the growing demand for parking spaces. In conclusion, steel structures play a vital role in the construction of parking structures due to their strength, durability, versatility, and construction efficiency. Their ability to withstand heavy loads, resistance to environmental factors, adaptability in design, and prefabrication advantages make steel an ideal material choice for creating safe, functional, and visually appealing parking structures.
- Q:How are steel structures used in the construction of exhibition centers?
- Steel structures are commonly used in the construction of exhibition centers due to their strength, versatility, and cost-effectiveness. Steel allows for large, open spaces without the need for excessive support columns, providing a more flexible layout for exhibition halls. Additionally, steel structures can be easily modified or expanded to accommodate changing exhibition needs. The use of steel also ensures the durability and longevity of the exhibition center, making it a reliable choice for such large-scale projects.
- Q:How are steel structures used in disaster-resistant buildings?
- Steel structures are commonly used in disaster-resistant buildings due to their exceptional strength and durability. Steel's high tensile strength allows it to withstand extreme forces, such as earthquakes, hurricanes, and heavy snow loads, without collapsing. Additionally, steel structures can be designed with flexible joints and connections that can absorb and dissipate energy during seismic events, reducing the risk of structural failure. The use of steel in disaster-resistant buildings ensures increased safety and resilience, protecting occupants and minimizing damage during natural disasters.
- Q:What are the challenges associated with erecting steel structures?
- Erecting steel structures presents a number of challenges. The complexity of the construction process stands as one main obstacle. Meticulous planning and coordination are necessary to align and connect all components properly. This involves careful consideration of the structural design, fabrication, transportation, and installation. Additionally, the weight and size of steel components pose another challenge. Transporting and lifting these heavy parts can be difficult and demand specialized equipment. The size of the components can also create logistical difficulties, particularly in confined spaces or urban environments. Safety is a paramount concern when erecting steel structures. Workers must adhere to strict safety protocols to prevent accidents and injuries. This includes receiving proper training in the use of heavy machinery, ensuring fall protection, and following safety guidelines during installation. Weather conditions can also complicate the erection process. Wind, rain, and extreme temperatures can jeopardize the stability of the structure and put workers at risk. Consequently, construction schedules must be carefully planned to minimize exposure to adverse weather conditions. Moreover, the cost associated with erecting steel structures can be challenging. The materials and equipment required for steel construction are expensive, and labor costs for skilled workers can also be high. Thus, careful budgeting and cost management are necessary to ensure the project stays within the allocated financial resources. In conclusion, erecting steel structures demands careful planning, coordination, and consideration of various challenges. Nonetheless, with proper preparation and experienced professionals, these hurdles can be overcome to successfully complete construction projects.
1. Manufacturer Overview |
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| Location | SHANDONG,China |
| Year Established | 2008 |
| Annual Output Value | Above US$20 Billion |
| Main Markets | WEST AFRICA,INDIA,JAPAN,AMERICA |
| Company Certifications | ISO9001:2008;ISO14001:2004 |
2. Manufacturer Certificates |
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| a) Certification Name | |
| Range | |
| Reference | |
| Validity Period | |
3. Manufacturer Capability |
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| a)Trade Capacity | |
| Nearest Port | TIANJIN PORT/ QINGDAO PORT |
| Export Percentage | 0.6 |
| No.of Employees in Trade Department | 3400 People |
| Language Spoken: | English；Chinese |
| b)Factory Information | |
| Factory Size: | Above 150,000 square meters |
| No. of Production Lines | Above 10 |
| Contract Manufacturing | OEM Service Offered；Design Service Offered |
| Product Price Range | Average, High |
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Viaduct Bridge Steel Structure
- Ref Price:
-
- Loading Port:
- Tianjin Port
- Payment Terms:
- TT or LC
- Min Order Qty:
- 1000MTONS m.t.
- Supply Capability:
- 5000MTONS/MONTH m.t./month
OKorder Service Pledge
OKorder Financial Service
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