Steel Building Construction
- Ref Price:
-
- Loading Port:
- Tianjin Port
- Payment Terms:
- TT or LC
- Min Order Qty:
- 1 set m.t.
- Supply Capability:
- 5000MTONS/ Month m.t./month
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Specifications of steel building construction
Project type: Center building, high-rise building, office building and shopping mall
Building area: 540000 sqm
Height: 206m
Steel material: Q345B
Steel dosage: 25000 t
Structure type: Box column-frame beam, support structure;
The biggest steel plate thickness: 100 mm
|
Grade |
Chemical compositions | ||||
|
C |
Mn |
MAXIMUM(≤) | |||
|
Si |
S |
P | |||
|
Q345B |
≤0.2 |
1.00-1.60 |
0.55 |
0.04 |
0.04 |
|
Mechanical Properties | |||||
|
Yield point |
tensile strength |
Elongation | |||
|
16mm max |
16-40mm | ||||
|
345 |
325 |
470-630 |
21 | ||
1. GB standard material
2. High Structural safety and reliability
3. The production can reach GB/JIS/ISO/ASME standard
Packaging & Delivery of steel building construction
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 steel building construction
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 steel building construction
|
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/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 to repair the steel structure workshop H steel column in the ground 1 meters high is hit by the car deformation, in the condition of not changing the column, how to restore and ensure structural load-bearing role?
- When the steel column is struck, the deformation of the plate belongs to the partial buckling of the plate:1. Flame correction;2. The transverse stiffener is arranged on both sides of the web plate of the correcting part;3, you can hit the flange, flange welding reinforcing plate;If the web is struck, the web shall be welded to the stiffener.
- Q:What are the types of steel structures?
- Containers closed, such as large storage tanks, gas reservoir, the furnace shell needs to accept a Chongqing steel structure with a large internal force and rapid temperature change of blast furnace structure, large diameter high pressure pipeline are shell steel structure, there are some large hydraulic lock gate structure and shell structure.
- Q:How much is the cost of the floor bearing plate of the steel structure?
- That depends on the span of your floor to calculate the price, the span of different, used just specifications and prices are different, the general price should be 600-800 per square meter, including floor and capping materials.
- Q:What are the design considerations for steel storage racks and shelves?
- When designing steel storage racks and shelves, it is important to take several key considerations into account. These considerations ensure that the racks and shelves not only have a strong structure but also meet the functional and efficiency needs of the intended space. Here are some important design considerations for steel storage racks and shelves: 1. Load capacity: The maximum weight that the racks and shelves can safely hold is a primary consideration. It is crucial to calculate the load capacity based on the type of items to be stored and how their weight is distributed. 2. Structural strength: The overall structure of the steel storage racks and shelves must be able to withstand the weight and forces it will experience. It should be designed to be robust and able to resist deformation or failure, providing a safe storage solution. 3. Space utilization: Maximizing storage capacity through efficient space utilization is essential. The design should optimize vertical space, allowing for stacking or multiple levels of storage while still ensuring safe access and retrieval of items. Adjustable shelves can also enhance flexibility and adaptability. 4. Accessibility and ease of use: Easy access to stored items should be prioritized in the design. Proper spacing between shelves, clear aisle widths, and suitable dimensions for loading and unloading are crucial considerations. The type of items being stored and the methods used to access them should also be taken into account. 5. Safety features: Safety is of utmost importance in the design of steel storage racks and shelves. Incorporating safety features such as anti-tip mechanisms, guardrails, and proper anchoring to prevent toppling or collapse is essential. Fire safety measures may also be necessary. 6. Flexibility and adaptability: The design should allow for easy reconfiguration and future expansion to accommodate changing storage needs. Adjustable shelves, modular components, and the ability to add extensions or additional units provide flexibility. 7. Environmental considerations: Sustainability should be considered during the design process. Using recyclable materials, energy-efficient manufacturing processes, and components that can be disassembled and reused are important for reducing environmental impact. 8. Durability and maintenance: Steel storage racks and shelves should be designed to withstand regular wear and tear. Selecting high-quality materials, applying protective coatings to prevent rust or corrosion, and incorporating easy maintenance features contribute to the durability and cost-effectiveness of the storage solution. By considering these design considerations, steel storage racks and shelves can be customized to meet specific storage requirements, providing efficient and safe storage solutions for various industries and applications.
- Q:What are the different types of steel connections?
- There are several different types of steel connections used in construction and engineering projects. These connections are crucial for joining steel members together to form structural systems that can withstand various loads and forces. Some of the common types of steel connections include: 1. Welded Connections: This is one of the most common and strongest types of connections. It involves joining steel members by melting the edges and fusing them together using heat. Welded connections can be full-penetration welds, partial penetration welds, or fillet welds, depending on the design and load requirements. 2. Bolted Connections: Bolted connections involve using bolts and nuts to join steel members together. This type of connection is more flexible and allows for easier disassembly and modification. Bolted connections can be further categorized into bearing-type connections, slip-critical connections, and tension connections, depending on the specific load transfer mechanism. 3. Riveted Connections: Riveted connections were commonly used in the past but have been largely replaced by welded or bolted connections. However, they still find application in historic structures or specialized situations. Rivets are inserted into pre-drilled holes and then heated and hammered into place, creating a strong connection. 4. Pinned Connections: Pinned connections are used when it is necessary to allow rotation or movement between connected members. These connections use pins or bolts that allow the connected members to pivot or rotate relative to each other. Pinned connections are commonly used in trusses or structures that require flexibility. 5. Moment Connections: Moment connections are designed to resist bending moments and provide stability to steel frames. They are used in situations where it is necessary to transfer both vertical and horizontal forces between steel members. Moment connections can be welded or bolted, depending on the specific design and load requirements. 6. Gusset Plate Connections: Gusset plates are steel plates used to connect two or more steel members at their intersection points. They are typically bolted or welded to the members and provide additional strength and stability to the connection. 7. Shear Connections: Shear connections are used to transfer shear forces between steel members. These connections are designed to resist the sliding or shearing of connected members. Shear connections can be bolted or welded, depending on the design and load requirements. Each type of steel connection has its own advantages and disadvantages and is chosen based on factors such as the structural design, load requirements, ease of construction, and cost. The selection of the appropriate connection type is crucial in ensuring the safety and integrity of steel structures.
- Q:What are the typical design considerations for steel warehouses or distribution centers?
- The typical design considerations for steel warehouses or distribution centers include structural integrity, efficient use of space, flexibility for future expansion or modifications, proper ventilation and lighting, appropriate fire protection measures, and integration of material handling systems. Additionally, factors such as site location, accessibility for transportation, and compliance with local building codes and regulations are also important considerations in the design process.
- Q:What are the design considerations for steel public infrastructure?
- Some key design considerations for steel public infrastructure include structural stability, durability, resistance to corrosion, and ease of maintenance. Steel structures need to be designed to withstand various environmental factors such as wind loads, seismic activity, and heavy snow loads. Additionally, the material should be selected and treated to resist corrosion in order to ensure the longevity of the infrastructure. Regular maintenance and inspections should also be taken into account during the design process to ensure the safety and functionality of the steel public infrastructure.
- Q:How are steel structures designed to be resistant to extreme temperature changes?
- Various measures are taken to ensure that steel structures can withstand extreme temperature changes. One essential aspect is the careful selection of materials with high thermal conductivity. Steel, known for its excellent heat conduction, facilitates the efficient transfer of thermal energy throughout its structure. This effectively minimizes the impact of temperature fluctuations on the integrity of the steel structure. Another crucial consideration is the expansion and contraction of steel caused by temperature changes. Steel has a relatively high coefficient of thermal expansion, meaning it expands when heated and contracts when cooled. To counteract these thermal movements, engineers incorporate expansion joints or gaps in the structure. These joints allow the steel to expand and contract without subjecting it to excessive stress or deformation. Additionally, the design may include flexible connections or other mechanisms to accommodate thermal movements. Furthermore, insulation materials can be applied to steel structures to reduce heat transfer. Insulation helps maintain a stable internal temperature by minimizing the effects of external temperature fluctuations. This is particularly important in extreme climates characterized by frequent and significant temperature changes. In some cases, steel structures may also employ passive cooling or heating systems to regulate temperature. This can involve the use of shading devices, reflective surfaces, or ventilation systems that assist in managing heat gain or loss. By incorporating these strategies, steel structures can better withstand extreme temperature changes while ensuring a comfortable and stable environment inside. Lastly, thorough analysis and testing are conducted during the design phase to ensure that steel structures can withstand temperature-related stresses. Engineers employ techniques such as finite element analysis and computer modeling to simulate the effects of extreme temperature changes on the structure. This enables them to identify any potential weak points, make necessary adjustments, and optimize the overall design for enhanced resistance to temperature variations. In conclusion, steel structures are designed to withstand extreme temperature changes by employing materials with high thermal conductivity, incorporating expansion joints, applying insulation, implementing passive cooling or heating systems, and conducting thorough analysis and testing. These measures guarantee that a steel structure can endure temperature fluctuations without compromising its stability, durability, and functionality.
- Q:How do steel structures provide resistance against flood loads?
- Steel structures provide resistance against flood loads through several mechanisms. Firstly, steel is a strong and durable material that can withstand the forces exerted by floodwaters. It has a high strength-to-weight ratio, allowing it to bear heavy loads without significant deformation or failure. This makes steel structures inherently resistant to the impact forces of floodwaters. Moreover, steel structures can be designed and constructed to be watertight. By incorporating seals, gaskets, and other waterproofing measures, steel buildings can prevent floodwaters from infiltrating the internal spaces. This helps to protect the structural integrity of the building and minimize damage caused by water ingress. In addition, steel structures can be elevated or designed with flood-resistant foundations. By raising the structure above the anticipated flood level or using flood-resistant building techniques, the risk of flood damage can be significantly reduced. This allows for the creation of a safe and habitable space even in flood-prone areas. Furthermore, steel structures are often designed with appropriate drainage systems to efficiently manage floodwaters. This may include the installation of gutters, downpipes, and drainage channels to redirect water away from the building. By effectively managing the flow of water, steel structures can reduce the risk of flood damage and minimize the potential for structural instability. Lastly, steel structures can be designed to be easily repairable after a flood event. In the unfortunate event that flood damage does occur, steel components can be replaced or repaired relatively quickly and cost-effectively. This not only reduces the downtime and disruption caused by the flood but also ensures that the structure can continue to provide resistance against future flood loads. Overall, steel structures provide resistance against flood loads through their inherent strength, watertight design, elevation or flood-resistant foundations, efficient drainage systems, and ease of repair. These features make steel an ideal material for constructing buildings that can withstand and mitigate the devastating effects of floods.
- Q:What factors need to be considered when designing steel structures?
- When designing steel structures, several factors need to be considered. Firstly, the intended use and purpose of the structure should be evaluated to determine the required load-bearing capacity and potential dynamic loads. Additionally, the location and environmental conditions such as wind, snow, seismic activity, and temperature fluctuations must be taken into account. The choice of steel material, its strength, durability, and corrosion resistance are also crucial factors. Other considerations include the structural stability, architectural design, construction methods, and cost-effectiveness. Lastly, compliance with building codes, safety regulations, and industry standards is essential to ensure the structural integrity and occupant safety.
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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Steel Building Construction
- Ref Price:
-
- Loading Port:
- Tianjin Port
- Payment Terms:
- TT or LC
- Min Order Qty:
- 1 set m.t.
- Supply Capability:
- 5000MTONS/ Month m.t./month
OKorder Service Pledge
OKorder Financial Service
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