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
|
Worker |
Rate of frontline workers with certificate on duty reaches 100% |
|
Welder |
186 welders got AWS & ASME qualification 124 welders got JIS qualification 56 welders got DNV &BV qualification |
|
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 |
|
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 is the role of steel in historical and heritage buildings?
- Steel plays a significant role in historical and heritage buildings, primarily in providing structural support and stability. It is commonly used in the construction of frames, beams, columns, and other load-bearing elements, ensuring the longevity and safety of these structures. Additionally, steel's versatility allows for the creation of intricate designs and architectural features, contributing to the unique aesthetic value of these buildings.
- Q: How are steel structures used in the construction of automotive factories?
- Steel structures are widely used in the construction of automotive factories due to their numerous advantages. Firstly, steel is an incredibly strong and durable material, making it ideal for supporting the heavy machinery and equipment found in automotive factories. The high tensile strength of steel allows for the construction of large, open spaces without the need for excessive support columns, maximizing the usable floor area in the factory. Furthermore, steel structures are highly versatile and can be easily customized to meet the specific requirements of automotive factories. The ability to easily modify and expand the factory layout is crucial in an industry that is constantly evolving and adapting to new technologies and production methods. Steel structures also offer excellent fire resistance, providing a safe working environment for employees and protecting valuable assets. Unlike other building materials, such as wood, steel does not burn or contribute to the spreading of fires, making it an ideal choice for automotive factories where flammable materials are often present. Moreover, steel is a sustainable and environmentally friendly option for construction. It is 100% recyclable, meaning that any excess or waste steel can be melted down and reused, reducing the demand for new materials and minimizing environmental impact. In summary, steel structures play a vital role in the construction of automotive factories by providing strength, versatility, fire resistance, and sustainability. Their use allows for the creation of large, open spaces, efficient factory layouts, and a safe working environment, ultimately contributing to the overall success and productivity of the automotive industry.
- Q: What are the safety considerations in steel structure construction?
- Safety considerations in steel structure construction include ensuring proper planning and design to withstand loads, conducting regular inspections to identify any structural issues or weaknesses, using appropriate protective equipment for workers, implementing strict safety protocols and procedures, providing adequate training and supervision, and following all relevant building codes and regulations.
- Q: What are the considerations for steel structures in areas with high seismicity?
- The considerations for steel structures in areas with high seismicity include selecting appropriate structural systems and materials that can withstand seismic forces, designing for ductility and energy dissipation to minimize damage, ensuring proper connections and detailing for enhanced structural integrity, conducting thorough site-specific seismic hazard assessments, and adhering to relevant building codes and standards for seismic design. Additionally, regular inspections and maintenance of the steel structures are essential to ensure their continued safety and performance in high seismic zones.
- Q: How are steel structures used in cultural and performing arts centers?
- Cultural and performing arts centers extensively utilize steel structures for various reasons. Primarily, steel offers the necessary strength and durability to support intricate architectural designs, resulting in visually stunning and one-of-a-kind buildings. This is especially vital in cultural and performing arts centers, where the structures must accommodate large open spaces, high ceilings, and expansive auditoriums. Furthermore, steel is a versatile material that allows for flexibility in design and construction. Architects and engineers can easily shape and fabricate steel into different forms, enabling the creation of intricate and innovative structures that enhance the aesthetic appeal of cultural and performing arts centers. Additionally, steel's ability to span long distances without excessive columns or supports ensures an unobstructed view for the audience, creating an immersive experience during performances. Moreover, steel structures provide excellent fire resistance, a crucial feature in buildings that accommodate large crowds. Steel beams and columns are inherently fire-resistant and can withstand high temperatures. This ensures the safety of occupants and protects valuable artworks and artifacts housed within cultural and performing arts centers. In addition to their structural advantages, steel structures facilitate efficient construction processes. Prefabricating steel components off-site reduces construction time and minimizes disruptions within the center. The lightweight nature of steel also reduces the overall load on the foundation, resulting in cost savings in terms of materials and construction time. Lastly, steel structures offer easy modification and expansion, enabling cultural and performing arts centers to adapt to changing needs and requirements. This flexibility is particularly important in venues that host a wide range of events, such as concerts, exhibitions, and theatrical performances. Overall, steel structures play a critical role in cultural and performing arts centers by providing strength, durability, design flexibility, fire resistance, efficiency in construction, and adaptability. They contribute to the creation of iconic and functional buildings that enhance the artistic experience for both performers and audiences.
- Q: What are the design considerations for steel platforms?
- When designing steel platforms, there are several important considerations that need to be taken into account. These design considerations include: 1. Load capacity: One of the primary factors to consider is the maximum weight that the platform needs to support. This will help determine the appropriate dimensions and structural design of the platform, ensuring that it can safely accommodate the intended loads. 2. Span and support: The span refers to the distance between the supports of the platform. It is essential to determine the appropriate spacing and number of supports to provide adequate structural stability and prevent excessive deflection. 3. Structural integrity: Steel platforms must be designed to provide sufficient strength and rigidity to withstand various loads, including live loads (people, equipment, materials) and dead loads (self-weight). The structural design should consider factors such as material strength, connections, and bracing to ensure stability and prevent any potential failure. 4. Safety considerations: Safety is paramount when designing steel platforms. Non-slip surfaces, guardrails, handrails, and toe kicks should be incorporated to prevent accidents and falls. Compliance with local building codes and safety regulations is crucial to ensure the platform meets all necessary standards. 5. Accessibility: If the platform is intended for public use or needs to be accessible for individuals with disabilities, it is essential to consider accessibility requirements. This may include incorporating ramps, elevators, or other features to ensure equal access for everyone. 6. Environmental factors: Depending on the location and intended use of the steel platform, environmental factors such as wind, seismic activity, and exposure to corrosive elements should be considered. These factors can influence the design and material selection to ensure the longevity and performance of the platform. 7. Maintenance and durability: Steel platforms should be designed to be durable and require minimal maintenance. Proper finishing, coatings, and corrosion protection methods should be implemented to enhance the platform's lifespan and minimize ongoing maintenance costs. 8. Aesthetics and integration: Depending on the surroundings and purpose of the steel platform, aesthetic considerations may be important. The design should take into account the overall visual appeal, integration with existing structures, and any branding or architectural requirements. Overall, the design considerations for steel platforms revolve around ensuring structural integrity, safety, accessibility, durability, and meeting the specific needs of the intended application. Consulting with structural engineers and experienced professionals in the field is recommended to ensure a successful and compliant design.
- Q: How are steel structures designed to provide adequate ventilation and air circulation?
- Steel structures are designed to provide adequate ventilation and air circulation through a variety of methods. One of the primary ways this is achieved is through the use of strategically placed windows and openings in the structure. These windows and openings allow for the natural flow of air, creating a cross-ventilation effect that helps to circulate fresh air throughout the building. In addition to windows and openings, steel structures can also incorporate ventilation systems such as ductwork and fans. These systems are designed to actively move air throughout the building, ensuring that fresh air is constantly circulating. Another important aspect of steel structure design is the consideration of thermal comfort. Steel structures can incorporate insulation materials to help regulate the temperature inside the building and prevent excessive heat or cold from affecting the ventilation and air circulation. Insulation also helps to reduce energy consumption by minimizing the need for heating or cooling systems. Moreover, the layout and arrangement of the interior spaces within a steel structure can also contribute to adequate ventilation and air circulation. Open floor plans or the use of partitions and walls that do not fully extend to the ceiling can facilitate the movement of air throughout the building. Overall, steel structures are carefully designed to provide adequate ventilation and air circulation through a combination of natural and mechanical methods. This ensures a healthy and comfortable environment for occupants while also promoting energy efficiency and sustainability.
- Q: What is the role of steel canopies in a parking structure?
- The role of steel canopies in a parking structure is to provide protection and shelter for parked vehicles. These canopies are constructed using steel, which is a durable and strong material that can withstand various weather conditions and external forces. Steel canopies serve multiple purposes in parking structures. Firstly, they protect vehicles from the elements such as rain, snow, and direct sunlight, preventing damage to the vehicle's exterior and interior. This is particularly important in regions with extreme weather conditions. Additionally, steel canopies enhance the safety and security of the parking structure. They provide a physical barrier between the parked vehicles and potential hazards like falling debris or vandalism attempts. This helps minimize the risk of damage or theft, providing peace of mind for vehicle owners. Moreover, steel canopies also contribute to the overall aesthetics of the parking structure. They can be designed in various styles and colors to complement the architectural design of the building or surrounding environment. This adds visual appeal and improves the overall appearance of the parking structure. Lastly, steel canopies offer convenience to users of the parking structure. They provide covered walkways from the parking area to the building entrance, ensuring that individuals can enter or exit their vehicles without being exposed to harsh weather conditions. This is particularly beneficial for individuals with limited mobility or when unloading or loading items from their vehicles. In summary, the role of steel canopies in a parking structure is to provide protection, safety, aesthetics, and convenience to parked vehicles and their owners. They offer a durable and secure shelter while enhancing the overall functionality and appearance of the parking facility.
- Q: What are the key factors influencing the design of steel structures?
- There are several crucial factors that greatly impact the design of steel structures, ensuring the final structure's safety, functionality, and efficiency. 1. Specific structural requirements: The design of steel structures is primarily determined by the unique structural needs of each project. This includes various factors such as the type of building or structure, its intended purpose, and the anticipated loads and forces it will experience. The design must take into account the necessary strength, stiffness, and stability required to withstand these loads and ensure the safety of occupants. 2. Properties of the material: Steel possesses exceptional mechanical properties, including high strength, ductility, and durability, making it a popular choice for structural applications. When designing steel structures, it is essential to consider these material properties, as well as factors like corrosion resistance, fire resistance, and thermal expansion. Understanding how steel behaves under different conditions is crucial to ensure that the design is appropriate and meets the necessary performance criteria. 3. Considerations relating to architecture: The design of steel structures often needs to align with the architectural vision of the project. Factors such as aesthetics, spatial requirements, and functionality can influence design decisions. Collaborating between architects and structural engineers is vital to strike a balance between desired architectural features and structural design, adequately addressing both aspects. 4. Construction methods and techniques: The available construction methods and techniques can significantly impact the design of steel structures. Factors such as available equipment, fabrication and erection processes, and site conditions must be taken into account. The design should be optimized for efficient construction, considering factors like modularization, ease of transportation, and assembly. 5. Codes and regulations: Steel structures must adhere to various codes, regulations, and standards that specify design requirements. These may include building codes, industry standards, and region- or country-specific specifications. Designers must comply with these guidelines to ensure safety, performance, and legal requirements are met. 6. Cost considerations: Cost is always a significant factor in any construction project. The design of steel structures must strike a balance between performance and cost-effectiveness. This involves optimizing the design to minimize material usage, reducing fabrication and construction complexity, and considering long-term maintenance and operational costs. In conclusion, the design of steel structures is influenced by several key factors, including specific structural requirements, material properties, architectural considerations, construction methods, codes and regulations, and cost considerations. By carefully considering and balancing these factors, designers can create steel structures that are safe, efficient, and aesthetically pleasing.
- Q: How are steel structures erected on-site?
- Steel structures are typically erected on-site through a systematic process that involves several stages. Firstly, the foundation is prepared and the anchor bolts are positioned. Then, the steel columns and beams are delivered and positioned onto the foundation. The connections between the columns, beams, and foundation are secured to ensure stability. Next, the steel roof and wall panels are installed, followed by the placement of secondary structural elements such as bracing and purlins. Lastly, finishing touches are added, including insulation, electrical wiring, and interior finishes. Overall, the erection process requires careful planning, coordination, and skilled labor to ensure the safe and efficient assembly of the steel structure on-site.
1. Manufacturer Overview
| 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
| a) Certification Name | |
| Range | |
| Reference | |
| Validity Period |
3. Manufacturer Capability
| 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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