Polyurethane Sandwich Panels for Roof,Wall and Cold Storage
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1000 m²
- Supply Capability:
- 1000000 m²/month
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
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1.Waterproof and fireproof
2.Easy to install
3.Low thermal conductivity
4.ISO9001:2008, CE
5.Color coated steel surface
Advantages of SWE Polyurethane Sandwich Panels
1.Heat and sound insulation:The outer steel sheets can maintain the lastingness of the color of the building, and reduce the solar radiation and keep the appropriate indoor temperature. The high quality heat insulation materials are made with the adoption of polyurethane PU and (PIR) polyisocyanurate resin acid hydrogen containing no Chloro-fluoro-carbons (CFC).
2.A degree inflaming retarding:This system can effectively prevent the fire and prevent the fire from spreading during the cross construction and during the use of the boards
3.Environment protection:By learning after the successful experience in environment protection constructions from companies home and abroad and through our scientific analysis, we objectively bear the idea of “low carbon designing, environmental building materials and energy-saving technology” in mind.
4.Super-low heat conductivity:The lowest heat conducting coefficient of the heat insulation boards ensures that, under the condition that the thinnest heat insulation materials are used; the system can meet the energy-saving requirement and offer the strongest basic guarantee to meet the requirement of high standard heat insulation
5.SWE polyurethane roof panel are tightly connected blind nailing
6.Easily and quick installation
The Special Features of SWE Roof Panels
Standard Width(mm) | 1000 |
Length(mm) | 3000≤L≤15000 |
Standard Overall Thickness(mm) | 50 |
Other Overall Thickness(mm) | 50 75 100 |
Outer Face(mm) | 0.5 or above as options |
Inner Face(mm) | 0.4 or above as options |
Core Material | PU |
Average Density of Core(kg/m3) | 40±2 |
Unit Weight of 50mm thickness(kg/m2) | 10.90 |
Thermal Conductivity of Core(w/m . k) | 0.022 |
FAQ
1. Could CNBM sent me some samples for free?
Sure, we can sent samples as your require, only need you to pay the Express fee.
2. Could we inspect the factory when we need?
Sure, welcome to CNBM to give us some suggestion at any time.
3. Does CNBM can guarantee the quality?
Sure, is there is any problem during the contract time, CNBM could supply all the support.
4. What can CNBM do for the costumers?
CNBM could supply the costumers from design, manufacturem shipping and installation, and also after-sell service.
- Q: What does nonstandard steel structure mean?
- As far as I can see, it does not conform to the building modulus, which is not in the standard atlas.
- Q: How do steel structures provide resistance against seismic pounding?
- Steel structures provide resistance against seismic pounding through several mechanisms. Firstly, steel is a highly ductile material, which means it can deform significantly without losing its strength. This ductility allows steel structures to absorb and dissipate the energy generated by seismic forces, reducing the impact of pounding. Secondly, steel structures can be designed with flexible connections and base isolators. These features allow the structure to move independently from the ground during an earthquake, preventing direct contact and minimizing the chances of pounding. Additionally, the use of dampers, such as viscous or friction devices, can be incorporated into steel structures. These dampers absorb the energy and dissipate it as heat, further reducing the potential for seismic pounding. Overall, the combination of steel's ductility, flexible connections, base isolators, and dampers make steel structures highly resilient against seismic pounding, ensuring the safety and integrity of the building during earthquakes.
- Q: What are the common design considerations for steel educational or institutional buildings?
- Some common design considerations for steel educational or institutional buildings include structural integrity, durability, flexibility in layout, efficient use of space, energy efficiency, ease of maintenance, and compliance with building codes and regulations. Additionally, factors such as acoustics, natural lighting, aesthetics, and cost-effectiveness are also taken into account during the design process.
- Q: What is the role of steel decking in a structure?
- Steel decking plays a vital role in the construction of structures, especially buildings and bridges. It serves as a sturdy and stable platform for workers during construction, acting as a temporary formwork system. It supports the weight of construction materials and workers until the concrete is poured and cured. Once the concrete sets, steel decking becomes a permanent structural element of the building or bridge. It enhances the overall strength and stiffness of the structure, contributing to its ability to bear loads. Steel decking acts as a diaphragm, distributing the loads from the floors or roof to the supporting beams and columns, ensuring the structure's stability and integrity. Additionally, steel decking reinforces the concrete slab, improving its resistance to bending and shear forces. This added reinforcement helps control cracking and deflection in the concrete, resulting in a more durable and long-lasting structure. Beyond its structural advantages, steel decking also offers practical benefits. It provides a flat and level surface, making it easier to install various building services like electrical wiring, plumbing, and HVAC systems. Furthermore, steel decking can serve as a safe and stable working platform for workers during subsequent construction stages. In summary, the role of steel decking in a structure is multifaceted. It starts as a temporary platform during construction and evolves into a permanent element, contributing to the structure's integrity, load-bearing capacity, and longevity.
- Q: How do steel structures handle blast and impact loads?
- Steel structures are highly effective in handling blast and impact loads due to their inherent strength, ductility, and energy absorption capabilities. The high strength-to-weight ratio of steel enables it to withstand sudden and intense forces generated by explosions or impacts. Additionally, steel structures are designed with specific measures such as blast-resistant design principles, advanced connection systems, and specialized materials to mitigate the effects of these loads. These features allow steel structures to dissipate and distribute the energy from blasts or impacts, minimizing damage and ensuring the safety of occupants.
- Q: How do steel structures provide resistance against soil settlement?
- Steel structures provide resistance against soil settlement through their inherent strength, rigidity, and load-bearing capacity. When properly designed and implemented, steel structures can effectively distribute and transfer the significant loads imposed by the structure to the underlying soil, minimizing the potential for settlement. One key aspect is the use of deep foundations, such as driven piles or drilled shafts, which penetrate deep into the ground to reach more stable soil layers. These foundations transfer the structural loads to the competent soil layers, reducing the risk of settlement. Moreover, steel structures can be designed with the ability to span over weak or compressible soils, minimizing direct contact between the structure and the problematic soil. By spanning over the weak areas, the structure avoids exerting excessive pressure on the soil, which could lead to settlement. Additionally, steel structures can be constructed with flexible connections that allow for some degree of movement and deformation. This flexibility helps to accommodate any minor settlements that may occur and prevents the structure from experiencing significant stress concentrations, which could result in further settlement. Furthermore, steel structures can be designed to distribute the loads evenly across the foundation, minimizing differential settlement. By ensuring a uniform load distribution, the structure avoids excessive stress concentration on localized areas, reducing the risk of settlement. Overall, steel structures provide resistance against soil settlement by utilizing deep foundations, spanning over weak soils, incorporating flexible connections, and distributing loads evenly. These design strategies help to mitigate the effects of settlement and ensure the stability and long-term performance of the steel structure.
- Q: What are the factors affecting the structural stability of steel structures?
- Some of the factors that can affect the structural stability of steel structures include the design and engineering of the structure, the quality and strength of the steel used, the type and adequacy of the connections between structural members, the overall geometry and configuration of the structure, the presence of any defects or damage in the steel, and the loads and forces acting on the structure, such as gravity, wind, seismic activity, and thermal expansion.
- Q: How are steel structures used in mixed-use developments?
- Due to their various advantages and versatility, steel structures are extensively utilized in mixed-use developments. These developments typically incorporate residential, commercial, and sometimes recreational spaces, making steel structures essential in accommodating the diverse requirements of each component. One of the primary benefits of steel structures in mixed-use developments lies in their capacity to support large spans and open floor plans. This enables developers to construct spacious and flexible areas that can be easily customized and adapted to changing needs. Additionally, steel possesses a high strength-to-weight ratio, allowing it to bear heavy loads while minimizing the amount of material needed. As a result, construction costs are reduced, and space utilization is maximized, enhancing the development's potential. Moreover, steel structures offer excellent fire resistance, a critical factor in ensuring safety within mixed-use developments. Steel is non-combustible and does not contribute to the spread or intensity of fires. Consequently, it is the preferred choice for safeguarding occupants in both residential and commercial spaces. Beyond its structural advantages, steel also contributes to the aesthetic of mixed-use developments. Its sleek and modern appearance enhances the overall design and appeal of the project. Steel can be easily shaped and manipulated, facilitating innovative architectural designs that capture the interest of potential residents and customers. Furthermore, steel structures are renowned for their durability and longevity. They are resistant to corrosion, pests, and weathering, ensuring the mixed-use development remains in excellent condition for an extended period. This durability, combined with easy maintenance, makes steel an ideal choice for constructing buildings intended to withstand heavy use and high occupancy rates. In summary, steel structures are indispensable in mixed-use developments due to their strength, flexibility, fire resistance, and durability. They support large spans, enable open floor plans, enhance aesthetic appeal, and contribute to the success and sustainability of these complex projects.
- Q: What are the guidelines for the fabrication and welding of steel structural members?
- Ensuring the integrity, safety, and performance of a structure requires adherence to essential guidelines for the fabrication and welding of steel structural members. Several key aspects must be considered during the process: 1. Material Selection: The first step involves selecting the appropriate steel material that meets required specifications such as strength, ductility, and corrosion resistance as specified by relevant codes and standards. 2. Design and Engineering: Strict adherence to the provided structural engineer's design is crucial. This includes details such as dimensions, tolerances, connections, and welding requirements to maintain structural integrity. 3. Cutting and Shaping: Achieving desired dimensions and shapes requires cutting and shaping steel members. Following guidelines for cutting methods, such as shearing, sawing, or flame cutting, ensures accurate and clean cuts. Additionally, proper tools and techniques should be used to shape the steel members according to design requirements. 4. Welding Procedures: Welding is a critical process in steel structural fabrication. Specific welding procedures, techniques, and consumables must be followed. Controlling welding parameters, such as heat input, current, and voltage, is vital to ensure proper fusion and minimize distortion. 5. Weld Quality: The quality of welds is paramount. Welds must be free from defects, including cracks, porosity, or incomplete fusion, as these can compromise structure strength and durability. Non-destructive testing methods, such as visual inspection, ultrasonic testing, or radiography, may be necessary to assess weld quality. 6. Surface Preparation and Coating: Prior to welding, proper surface preparation is necessary for good weld quality. This involves removing contaminants like rust, oil, or paint from the steel surface. Suitable cleaning methods, such as grinding or sandblasting, are essential for proper adhesion and to prevent weld defects. Additionally, appropriate coating systems should be applied to protect against corrosion. 7. Inspection and Quality Control: Implementing regular inspection and quality control measures throughout the fabrication process is crucial. This may include visual inspections, dimensional checks, and non-destructive testing to ensure compliance with specified requirements. Promptly addressing any deviations or defects maintains structural integrity. Adherence to these guidelines is pivotal for successful fabrication and welding of steel structural members. By following these principles, the resulting structure will be safe, durable, and capable of withstanding intended loads and environmental conditions.
- Q: What are the design considerations for steel military buildings?
- Design considerations for steel military buildings involve various factors to ensure the structures meet the specific needs of the military. Some key design considerations for steel military buildings include: 1. Durability and Longevity: Steel buildings must be designed to withstand harsh environments, extreme weather conditions, and potential blasts or attacks. The materials used and the structural design should be able to provide long-term durability and ensure the integrity of the building over time. 2. Security and Protection: Military buildings often house sensitive equipment, personnel, and important information. Design considerations for security include the incorporation of reinforced doors and windows, secure entry points, and advanced surveillance systems. Additionally, measures should be taken to protect against unauthorized access, espionage, and potential threats. 3. Flexibility and Adaptability: The military's needs may change over time, requiring buildings to be flexible and easily adaptable. Design considerations should include modular construction methods, which allow for easy expansion, reconfiguration, or relocation of the structure. This flexibility ensures that military buildings can meet evolving operational requirements and accommodate future technology advancements. 4. Energy Efficiency: Reducing energy consumption is crucial for military buildings due to both economic and environmental considerations. Incorporating energy-efficient features such as insulation, solar panels, LED lighting, and smart HVAC systems can significantly decrease energy usage and operational costs while minimizing the environmental impact. 5. Functionality and Space Optimization: Military buildings often serve multiple purposes, including housing troops, storing equipment, and serving as command centers or training facilities. The design should prioritize efficient use of space, with careful consideration of room layout, storage capacity, and the integration of specialized infrastructure required for military operations. 6. Mobility and Transportability: In certain military scenarios, buildings may need to be rapidly deployed or relocated. Design considerations should account for portability, allowing for easy disassembly and transportation. This may involve using lightweight materials and modular construction methods that can be quickly assembled or dismantled. 7. Camouflage and Concealment: Depending on the location and purpose of the building, camouflage and concealment can be crucial design considerations. Incorporating features such as natural color schemes, landscaping, and architectural elements that blend with the surrounding environment can help maintain a low profile and enhance security. 8. Maintenance and Repair: Military buildings must be designed with ease of maintenance and repair in mind. Accessible maintenance areas, durable materials that are easy to clean, and a design that allows for quick and efficient repairs are important considerations to minimize downtime and ensure the longevity of the structure. In conclusion, the design considerations for steel military buildings revolve around durability, security, adaptability, energy efficiency, functionality, mobility, camouflage, and maintenance. By addressing these factors, military buildings can effectively support the operational needs of the armed forces while ensuring the safety and security of personnel and equipment.
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Polyurethane Sandwich Panels for Roof,Wall and Cold Storage
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1000 m²
- Supply Capability:
- 1000000 m²/month
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
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