City Overpass Steel Structure
- Ref Price:
-
- Loading Port:
- Tianjin Port
- Payment Terms:
- TT or LC
- Min Order Qty:
- 10000 square meters m.t.
- Supply Capability:
- 50000 Square Meters/ Month m.t./month
OKorder Service Pledge
OKorder Financial Service
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Specifications of city overpass steel structure
Project type: city overpass
Bridge height: 5M
Span: 60M
Design load: crowd 4.5KN/M2, one-side handrail 5.0 KN/m
Structure type: the main bridge is continuous girder bridge, with one stairway at both ends. The main bridge adopts three-span layout. Stairways are made of continuous steel girder structure.
1. GB standard material
2. High Structural safety and reliability
3. The production can reach GB/JIS/ISO/ASME standard
Packaging & Delivery of city overpass 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 city overpass 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 city overpass 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 |
|
International certification |
10 engineers with International Welding engineer, 8 engineers with CWI. |
Production Flow of steel structure/steel frame/steel construction
Material preparation—cutting—fitting up—welding—component correction—rust removal—paint coating—packing—to storage and transportation (each process has the relevant inspection)
Usage/Applications of steel structure/steel frame/steel construction
*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: How are steel stadiums and arenas constructed?
- Steel stadiums and arenas are constructed using a combination of pre-fabricated steel components and on-site assembly. The process typically involves first designing the structure and creating detailed blueprints. Then, the steel framework is fabricated off-site and transported to the construction site. Once on-site, the steel components are assembled and welded together to form the skeleton of the stadium or arena. Additional elements such as roofing, seating, and other amenities are then added to complete the construction.
- Q: How are steel structures designed for data centers and server farms?
- Steel structures for data centers and server farms are designed to meet the specific requirements of these facilities. The design process involves considering factors such as load capacity, equipment layout, accessibility, flexibility, and future expansion. Structural engineers use advanced computer-aided design (CAD) software to create detailed models, ensuring the steel structure can support the weight of heavy equipment and withstand environmental stresses. Additionally, fire resistance, cooling systems, and power distribution are also taken into account during the design phase to ensure the safety and efficiency of the data center or server farm.
- Q: How are steel structures insulated for fire resistance?
- Steel structures are insulated for fire resistance using various methods such as applying intumescent coatings, using fire-resistant boards or panels, or installing fire-resistant sprays. These insulation techniques provide a protective layer that slows down the spread of fire and reduces the heat transfer to the steel, thus enhancing the structural integrity and safety of the steel structure during a fire event.
- Q: How are steel structures used in retail and shopping centers?
- The utilization of steel structures in retail and shopping centers is widespread and diverse. One of the primary uses of steel structures in these environments is for constructing the actual buildings themselves. The durability, strength, and flexibility of steel make it a popular choice for the framework of retail and shopping centers. This allows for the creation of open and spacious shopping areas with large spans and heights. Furthermore, steel structures offer a great deal of design flexibility, enabling architects and builders to craft unique and visually pleasing retail spaces. This flexibility allows for the incorporation of elements such as large windows, open floor plans, and aesthetically appealing features, greatly enhancing the shopping experience for customers. In addition, steel structures are employed to construct mezzanines, which are commonly found in retail and shopping centers. Mezzanines provide additional floor space without the need for expansion, making them a cost-effective solution for retailers seeking to maximize their usable area. Steel provides the necessary strength and support for these elevated platforms, ensuring their safety and stability. Another means of utilizing steel structures in retail and shopping centers is through the installation of canopies, awnings, and signage. These structures not only provide shelter from the elements but also serve as branding opportunities for retailers. Steel's strength and durability make it the ideal material for these structures, as they often need to withstand strong winds, heavy rain, and other weather conditions. Additionally, steel structures are employed to construct storage areas and warehouses within retail and shopping centers. These spaces are essential for inventory management and logistics, and steel offers the necessary strength and security to store goods efficiently. In conclusion, steel structures play a crucial role in retail and shopping centers. They are used for building construction, mezzanine installation, canopy and signage support, as well as for creating storage areas. Steel's durability, strength, flexibility, and design adaptability make it an ideal material for these applications, providing retailers with safe, functional, and visually appealing spaces for their customers.
- Q: How is steel used in bridges?
- Steel is widely used in the construction of bridges due to its exceptional strength and durability. It is a versatile material that can be shaped and welded into various structural components, making it ideal for supporting heavy loads. Steel is used in bridges in several ways: 1. Structural Frames: Steel is commonly used to create the main framework of a bridge, including the support beams, columns, and trusses. These components provide the necessary strength and stability to withstand the weight of vehicles, pedestrians, and other loads that the bridge may encounter. 2. Bridge Deck: Steel is also used in the construction of bridge decks, which are the surfaces that vehicles and pedestrians travel on. Steel plates or grating are often laid on top of the structural framework to create a stable and durable surface. These decks can be designed with various types of protective coatings to prevent corrosion and enhance longevity. 3. Suspension and Cable-Stayed Bridges: Steel is a crucial element in the construction of suspension and cable-stayed bridges. These types of bridges utilize steel cables and suspenders to support the deck, allowing for longer spans and more flexibility in design. The strength and flexibility of steel make it an ideal material for these types of bridge structures. 4. Expansion Joints: Steel expansion joints are used to accommodate the thermal expansion and contraction of bridges caused by temperature fluctuations. These joints allow the bridge to expand and contract without causing damage or structural failure. 5. Reinforcement: Steel reinforcement bars, also known as rebar, are often used in concrete components of bridges to enhance their strength and prevent cracking or crumbling. The steel reinforcement helps to distribute loads evenly and increase the overall resilience of the bridge. Overall, steel's high strength-to-weight ratio, durability, and versatility make it an essential material in bridge construction. Its use in various bridge components ensures the structural integrity and longevity of bridges, allowing them to safely support heavy loads and endure the test of time.
- Q: How do steel structures meet building code requirements?
- Steel structures meet building code requirements by being designed and constructed in accordance with industry standards and regulations. This includes following specific guidelines for structural integrity, fire safety, seismic resistance, wind load capacity, and other relevant factors. Steel's high strength-to-weight ratio, durability, and versatility make it a preferred material for meeting these requirements, as it can withstand various loads and environmental conditions. Additionally, steel structures undergo thorough inspections and testing during the construction process to ensure compliance with building codes and ensure the safety of occupants.
- Q: How are steel structures designed for industrial applications?
- Steel structures for industrial applications are typically designed by considering various factors such as the intended use, load requirements, safety regulations, and aesthetic considerations. Engineers use computer-aided design (CAD) software and calculations to ensure the structural integrity, stability, and durability of the steel framework. The design process involves analyzing the loads and forces the structure will experience, selecting appropriate steel sections, determining the connection details, and ensuring the overall design meets the project specifications and industry standards. Continuous testing, quality control, and adherence to codes and standards are crucial in designing steel structures for industrial applications to ensure their reliability and long-term performance.
- Q: How are steel structures designed for snow shedding?
- Efficient snow shedding is achieved in steel structures by carefully considering their shape, slope, and surface properties. The design process takes into account the specific snow loads that the structure may experience based on its location and climate. To promote snow shedding, steel structures often incorporate a sloped roof or surface. The slope allows gravity to assist in the shedding process, causing the snow to slide down rather than accumulate. The angle of the slope is determined by considering the maximum snow load that the structure may encounter, ensuring it is steep enough for shedding but not so steep as to compromise stability. In addition to the slope, the shape of the structure also influences snow shedding. Curved or dome-shaped roofs, for example, facilitate easier snow sliding compared to flat roofs. The curvature disrupts the snow's cohesion, preventing excessive accumulation and reducing the risk of structural damage. During the design phase, the surface properties of steel structures are carefully taken into account. Smooth surfaces with low friction coefficients are preferred to discourage snow from sticking and accumulating. Anti-icing coatings or treatments can also be applied to minimize snow buildup. Moreover, the structural members of steel structures are designed to withstand the additional loads imposed by accumulated snow. This includes considering the weight of the snow itself, as well as the potential for additional loads from drifting or drifting snow. In summary, the design of steel structures for efficient snow shedding involves a combination of factors, including shape, slope, surface properties, and structural strength. By optimizing these elements, engineers ensure that steel structures can effectively shed snow and maintain their structural integrity during winter conditions.
- Q: Is there any difference between the rigid and rigid connections in the design of steel structures?
- Two different concepts, reflect the position is different, generally refers to the fixed upper structure relative to the base part is fixed, as long as the foundation stiffness is enough, generally can be used as embedded parts embedded area in a certain range.
- Q: How are steel structures used in research laboratories and scientific facilities?
- Steel structures are commonly used in research laboratories and scientific facilities due to their strength, durability, and versatility. They provide a robust framework that can support heavy scientific equipment, such as spectrometers or electron microscopes. Additionally, steel structures allow for flexible and customizable layouts, facilitating the integration of complex systems and infrastructure required for scientific research. Their fire-resistant properties also enhance safety in these facilities.
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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City Overpass Steel Structure
- Ref Price:
-
- Loading Port:
- Tianjin Port
- Payment Terms:
- TT or LC
- Min Order Qty:
- 10000 square meters m.t.
- Supply Capability:
- 50000 Square Meters/ Month m.t./month
OKorder Service Pledge
OKorder Financial Service
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