Metal Building Steel Structure
- Ref Price:
-
- Loading Port:
- China Main 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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Specifications of metal building steel structure
Project type : business building steel structure（shopping mall）
Designer：P&T Group
Consultant : Manusell consultants
Structure type ：Box, tube, complex spatial structure
Building area: 52600 square meters
Quantities: 5000 t
1. GB standard material
2. High Structural safety and reliability
3. The production can reach GB/JIS/ISO/ASME standard
Packaging & Delivery of metal building 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 metal building 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 metal building 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/metal building
Material preparation—cutting—fitting up—welding—component correction—rust removal—paint coating—packing—to storage and transportation (each process has the relevant inspection)
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steel structure H-beam welding line |
steel structure cutting (blanking) |
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steel structure plate shearing machine |
steel structure drilling |
*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 are the guidelines for the construction and erection of steel structures in urban areas?
- To ensure safety, efficiency, and compliance with local regulations, the guidelines for constructing and erecting steel structures in urban areas have been established. These guidelines encompass various aspects of the construction process and cover a wide range of considerations. Here are some key guidelines that must be followed: 1. Building codes and regulations: Before starting construction, it is crucial to thoroughly understand and adhere to all relevant building codes and regulations mandated by local authorities. These codes specify the minimum requirements for structural design, materials, and construction methods. 2. Structural design: Steel structures should be designed by qualified structural engineers who possess expertise in steel construction. The design should take into account factors such as load calculations, wind and seismic forces, stability, and durability. 3. Site assessment: Before construction begins, a comprehensive site assessment should be conducted to identify any potential challenges or risks associated with the urban environment. This includes evaluating soil conditions, nearby structures, utilities, and accessibility. 4. Foundation design: The foundation design should be appropriate for the type and size of the steel structure being erected. It should consider the load-bearing capacity of the soil, groundwater levels, and any potential impact on neighboring structures or utilities. 5. Safety measures: Safety is of paramount importance during construction. Guidelines typically require the implementation of safety measures such as fall protection, proper scaffolding, and the use of personal protective equipment. Ongoing safety inspections should also be conducted throughout the construction process. 6. Noise and environmental considerations: Construction in urban areas often necessitates adherence to noise regulations and environmental standards. These guidelines may include restrictions on working hours, noise reduction measures, waste management, and preservation of nearby green spaces. 7. Coordination with local authorities: Construction projects in urban areas usually require permits and approvals from various local agencies. It is crucial to establish clear communication and coordination with these authorities to ensure compliance with their specific guidelines and requirements. 8. Quality control and inspections: Regular quality control checks and inspections are necessary to confirm that the construction is carried out in accordance with the approved plans and specifications. These inspections help identify any potential issues or deviations from the guidelines and facilitate timely corrective actions. By adhering to these guidelines, the construction and erection of steel structures in urban areas can be conducted safely, efficiently, and in compliance with local regulations. It is imperative to engage experienced professionals and maintain ongoing communication and coordination throughout the construction process.
- Q: How are steel structures designed to resist lateral loads?
- Steel structures are designed to resist lateral loads through various methods such as the use of bracing systems, shear walls, moment-resisting frames, and base isolation techniques. These elements are strategically incorporated into the design to provide stability and strength against lateral forces, such as wind or seismic loads. The choice of the specific design method depends on factors like the type of structure, local building codes, and anticipated loads. Overall, steel structures are engineered with careful consideration of lateral load resistance to ensure their safety and stability.
- Q: How are steel structures designed and constructed to meet seismic design criteria?
- To meet seismic design criteria, steel structures undergo a process of design and construction that follows guidelines and standards to ensure their safety and stability during earthquakes. The design process begins with determining the seismic forces that the structure will face based on the location and expected intensity of earthquakes in the region. This is accomplished by analyzing specific seismic hazard and ground motion data for the project site. Once the seismic forces are known, the structural engineer proceeds to design the steel structure to resist these forces. This involves selecting appropriate steel sections and connections, as well as designing foundations capable of withstanding earthquake-induced loads. The design is also optimized to ensure the structure has sufficient ductility, which allows it to deform under seismic forces without collapsing. To guarantee that the construction of the steel structure meets seismic design criteria, various construction practices are employed. Quality control measures are implemented to ensure that the steel used in construction meets the required standards. This includes testing the steel for its mechanical properties and weldability. During the construction phase, special attention is given to the connections between steel members. These connections are designed to provide adequate strength and flexibility, enabling the structure to absorb and dissipate seismic energy. Welding techniques are executed meticulously to ensure the integrity of the connections. Moreover, construction methods that enhance the seismic performance of the structure are utilized. This includes the installation of base isolators or dampers, which absorb and dissipate seismic energy, reducing the forces transmitted to the structure. These devices significantly improve the overall seismic performance of the steel structure. In conclusion, the design and construction of steel structures to meet seismic design criteria involve a comprehensive approach that considers the specific seismic hazards of the project site, the structural design, and the construction practices. By adhering to these guidelines and standards, steel structures can be built to withstand the forces generated by earthquakes and remain resilient.
- Q: How are steel structures designed to provide adequate fire protection?
- The provision of adequate fire protection in steel structures is achieved through various measures. Firstly, fire-resistant coatings, such as intumescent paints or cementitious sprays, are often applied to the steel used in construction. These coatings expand when exposed to high temperatures, creating an insulating char layer that helps slow down heat transfer to the steel structure. In addition to fire-resistant coatings, fireproof insulation materials like mineral wool or vermiculite boards can also be incorporated into steel structures. These materials are placed between the steel members to enhance fire resistance and prevent the spread of fire. Furthermore, fire-resistant barriers and compartmentalization are commonly included in the design of steel structures. Fire-resistant barriers, such as firewalls or fire-resistant doors, are strategically positioned to divide the building into sections, thereby limiting the spread of fire and safeguarding occupants and property. Compartmentalization involves creating fire-resistant compartments within the structure, which can effectively impede the rapid spread of fire and provide safe evacuation routes. Moreover, the fire protection of a structure can be influenced by the selection and arrangement of steel members. Steel members with larger cross-sections or those embedded within concrete offer better fire resistance compared to thinner sections. The arrangement of steel members can also take into account fire-safety factors, such as avoiding long uninterrupted spans or providing additional fire protection to critical areas. Lastly, the inclusion of fire detection and suppression systems is crucial in steel structures to ensure early fire detection and effective fire suppression. These systems consist of smoke detectors, fire alarms, sprinkler systems, and fire extinguishers, strategically placed to minimize response time and contain the fire before it can cause extensive damage. In conclusion, steel structures are designed to provide adequate fire protection by employing fire-resistant coatings, insulation materials, barriers, compartmentalization, thoughtful member selection, and fire suppression systems. These measures collectively minimize the risk to occupants and property.
- Q: How are steel structures designed and analyzed using computer software?
- Steel structures are designed and analyzed using computer software through a process known as structural analysis and design software. This software allows engineers to create 3D models of steel structures and input various specifications such as material properties, loads, and boundary conditions. The software then uses mathematical algorithms and calculations to analyze the structure's stability, strength, and behavior under different conditions. It can also generate detailed reports, diagrams, and simulations to aid in the design process and ensure the structure meets safety codes and regulations. Overall, computer software enables engineers to efficiently and accurately design and analyze steel structures, saving time and resources while ensuring structural integrity.
- Q: What are the steps involved in erecting a steel structure?
- To ensure a safe and successful construction process, there are several important steps involved in erecting a steel structure. Here is an overview of the general steps: 1. Thoroughly plan and design the steel structure, considering its purpose, load-bearing requirements, and creating detailed blueprints and construction drawings. 2. Prepare the construction site by clearing the area, leveling the ground, and ensuring proper drainage. 3. Construct the foundation, which involves excavating the ground, pouring concrete footings or piers, and installing anchor bolts to secure the steel columns. 4. Fabricate the steel components off-site, including cutting, welding, and shaping the beams, columns, trusses, and other elements according to the design specifications. 5. Deliver the steel components to the site and employ proper unloading techniques to ensure worker safety and prevent damage to the steel. 6. Begin the assembly and erection of the steel structure, lifting the columns and beams into position using cranes or heavy lifting equipment. Connect the steel elements by bolting or welding them together to ensure structural integrity. 7. Install temporary bracing during the erection process to provide stability and prevent movement or collapse. This includes cross bracing, diagonal bracing, and temporary support systems. 8. Install the roof and wall panels once the structural frame is complete. These panels may be made of steel, glass, or other materials based on the design requirements. 9. Add finishing touches, including installing doors, windows, insulation, electrical and plumbing systems, and other necessary components. 10. Conduct inspections throughout the construction process to ensure compliance with building codes and safety regulations. This includes structural inspections, fire safety checks, and quality control assessments. 11. Conduct a thorough inspection of the completed steel structure to ensure it meets required standards. If everything is satisfactory, the project is considered complete and handed over to the owner or client. It is important to note that the specific steps may vary depending on the complexity and scale of the steel structure. Additionally, it is crucial to follow safety protocols and regulations for the well-being of workers and the structure's integrity.
- Q: How do steel structures contribute to the overall accessibility and inclusivity of a building?
- Steel structures contribute to the overall accessibility and inclusivity of a building in several ways. Firstly, steel is a highly versatile material that allows for the construction of wide and open spaces, making it easier for people with mobility aids such as wheelchairs or walkers to move around freely. Additionally, steel structures can be designed to support the installation of ramps, elevators, and other accessibility features, ensuring that individuals with disabilities can navigate the building without any barriers. Furthermore, steel's strength and durability enable the construction of multi-story buildings, making it possible to provide accessible entrances and facilities on different levels. Overall, steel structures play a crucial role in creating an inclusive environment by offering flexibility in design and enhancing accessibility for all individuals.
- Q: What is the role of steel in building codes and regulations?
- The role of steel in building codes and regulations is to ensure the safety and structural integrity of buildings. Steel is a commonly used material in construction due to its strength, durability, and versatility. Building codes and regulations specify the minimum standards and requirements for the design, fabrication, and installation of steel structures to ensure they can withstand various loads, such as gravity, wind, and seismic forces. These codes also outline the necessary testing, inspection, and quality control procedures to be followed during construction to guarantee the safety of occupants and prevent structural failures.
- Q: How are steel structures used in pulp and paper mills?
- Steel structures are widely used in pulp and paper mills for their strength, durability, and ability to withstand harsh industrial conditions. They are used to support heavy machinery, equipment, and conveyors systems, ensuring efficient and safe operations. Additionally, steel structures are used for storage facilities, maintenance buildings, and office spaces within the mills. Overall, steel structures play a crucial role in providing the necessary infrastructure for pulp and paper production.
- Q: What are the considerations for steel structure design in high-wind areas?
- When designing steel structures in high-wind areas, there are several important considerations that engineers must take into account to ensure the safety and stability of the buildings. These considerations include: 1. Wind speed and direction: The first step in designing a steel structure in a high-wind area is to determine the expected wind speed and direction. This information can be obtained from local weather data or by using wind speed maps specific to the region. Understanding the wind conditions is crucial as it helps determine the loads that the structure will experience. 2. Wind loads: Once the wind speed is known, engineers need to calculate the wind loads acting on the structure. This involves determining the pressure distribution on the building's surfaces, including the roof, walls, and other exposed areas. The loads are typically calculated based on building codes and standards specific to wind loads in high-wind areas. 3. Structural analysis and design: The next step is to perform a structural analysis of the steel components to ensure that they can withstand the anticipated wind loads. This involves assessing the strength and stability of the structure, considering factors such as the material properties, cross-sectional dimensions, connections, and overall geometry. Advanced software tools are often used to simulate and analyze the structure's response to wind forces. 4. Aerodynamics and shape optimization: In high-wind areas, the shape and aerodynamic properties of the structure can significantly affect its response to wind loads. Engineers may consider modifying the building's shape to reduce wind resistance and improve its overall performance. This can involve incorporating streamlined features, such as rounded corners or tapered sections, to minimize the wind pressure and turbulence. 5. Connection design: Ensuring the integrity of connections between steel members is critical in high-wind areas. Connections need to be designed to resist the forces and moments induced by wind loads, as well as any potential dynamic effects. Proper detailing and selection of connection types, such as bolted or welded connections, are essential to maintain structural stability and prevent failure. 6. Anchorage and foundation design: The foundation and anchorage system of steel structures in high-wind areas must be carefully designed to provide stability. The structure should be securely anchored to the ground to resist uplift and lateral forces caused by the wind. The foundation design should consider factors such as soil conditions, building weight, and potential dynamic effects due to wind-induced vibrations. 7. Maintenance and inspection: Regular maintenance and inspection of steel structures in high-wind areas are crucial to detect any signs of damage or deterioration. This includes checking for corrosion, loose connections, or any structural deformations that may compromise the building's integrity. Timely repairs and reinforcement should be carried out to ensure the continued safety of the structure. In conclusion, designing steel structures in high-wind areas requires careful consideration of wind loads, aerodynamics, structural analysis, connection design, foundation design, and ongoing maintenance. By addressing these considerations, engineers can ensure the safety, stability, and resilience of steel structures in the face of strong winds and severe weather conditions.
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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Metal Building Steel Structure
- Ref Price:
-
- Loading Port:
- China Main 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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