Special Shape Steel Formwork for Airport Construction
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 50 pc
- Supply Capability:
- 100000 pc/month
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Introduction for Steel Formwork :
Steel Formwork:used in highway,railway,bridge,tunnel and shearing wall,etc.Our company CNBM which is one of the largest State-Owned Enterprises in China which established in 1984 , has gained the confirmation from the specialist of China Architecture Scence Institute, and has been used by many building operation units and has been highly praised.In 2014, the total turnover volume of CNBM exceeds US$410 billion dollars with a total staff of 180,000. CNBM is listed in the World Top 500 Enterprises !
Characteristic for Wholly Steel Formwork :
1. High Smooth Surface
2. Convex ling for Edge Rib
3. Specialized Connection Pin for Edge Rib Connection
4. High Stiffness for Steel Surface
5. Light Weight for saving producing cost
6. Fast Separate and Easy transport
7. Recycling using
8. Scientific and Reasonable design to meet different working condition
Parameter and Specification :
Code | Size (mm) | Weight (KG) | Code | Size (mm) | Weight (KG) |
P12021 | 1200*2100*55 | 102.96 | P4018 | 400*1800*55 | 28.3 |
P12018 | 1200*1800*55 | 88.4 | P4015 | 400*1500*55 | 23.8 |
P12015 | 1200*1500*55 | 74.15 | P4012 | 400*1200*55 | 19.1 |
P12012 | 1200*1200*55 | 60.11 | P4009 | 400*900*55 | 14.6 |
P10018 | 1000*1800*55 | 76.01 | P4007 | 400*750*55 | 12.3 |
P10015 | 1000*1500*55 | 63.96 | P4006 | 400*600*55 | 9.95 |
P10012 | 1000*1200*55 | 60.11 | P3018 | 300*1800*55 | 20.7 |
P10009 | 1000*900*55 | 39.32 | P3015 | 300*1500*55 | 17.4 |
P9018 | 900*1800*55 | 70.89 | P3012 | 300*1200*55 | 14 |
P9015 | 900*1500*55 | 59.47 | P3009 | 300*900*55 | 10.7 |
P9012 | 900*1200*55 | 48.03 | P3007 | 300*750*55 | 8.8 |
P7518 | 750*1800*55 | 57.8 | P3006 | 300*600*55 | 7.3 |
P7515 | 750*1500*55 | 48.47 | P3004 | 300*400*55 | 5.46 |
P7512 | 750*1200*55 | 39.16 | P2515 | 250*1500*55 | 15.17 |
P7509 | 750*900*55 | 29.85 | P2512 | 250*1200*55 | 12.24 |
P7507 | 750*750*55 | 24.81 | P2509 | 250*900*55 | 9.32 |
P6018 | 600*1800*55 | 43.1 | P2507 | 250*750*55 | 7.71 |
P6015 | 600*1500*55 | 36.3 | P2506 | 250*600*55 | 6.39 |
P6012 | 600*1200*55 | 31.7 | P2015 | 200*1500*55 | 11.6 |
P6009 | 600*900*55 | 23.9 | P2012 | 200*1200*55 | 9.4 |
P6007 | 600*750*55 | 18.55 | P2009 | 200*900*55 | 7.1 |
P6006 | 600*600*55 | 16.25 | P2007 | 200*750*55 | 5.9 |
P5018 | 500*1800*55 | 36.27 | P2006 | 200*600*55 | 6.39 |
P5015 | 500*1500*55 | 30.15 | P2004 | 200*450*55 | 3.64 |
P5012 | 500*1200*55 | 25.55 | P1515 | 150*1500*55 | 9.5 |
P5009 | 500*900*55 | 20.38 | P1506 | 150*600*55 | 4 |
P5007 | 500*750*55 | 15.48 | P1504 | 150*450*55 | 2.98 |
P5006 | 500*600*55 | 13.58 | P1015 | 100*1500*55 | 7.5 |
Code | Size (mm) | Weight (KG) |
P1012 | 100*1200*55 | 6.9 |
P1009 | 100*900*55 | 4.6 |
P1007 | 100*750*55 | 3.8 |
P1006 | 100*600*55 | 3.1 |
P1004 | 100*450*55 | 2.33 |
E1515 | 150*150*1500 | 15.2 |
E1512 | 150*150*1200 | 12.26 |
E1509 | 150*150*900 | 9.34 |
E1507 | 150*150*750 | 7.77 |
E1506 | 150*150*600 | 6.46 |
E1504 | 150*150*450 | 4.87 |
E1015 | 100*150*1500 | 13.13 |
E1012 | 100*150*1200 | 10.61 |
E1009 | 100*150*900 | 8.07 |
E1006 | 100*150*600 | 5.44 |
Y1018 | 100*150*1800 | 14.56 |
Y1015 | 100*150*1500 | 12.29 |
Y1012 | 100*150*1200 | 9.72 |
Y1009 | 100*150*900 | 7.46 |
Y1007 | 100*150*700 | 6.19 |
Y1006 | 100*150*600 | 5.19 |
Y1004 | 100*150*450 | 3.92 |
J0018 | 50*50*1800 | 4.34 |
J0015 | 50*50*1500 | 3.7 |
J0012 | 50*50*1200 | 2.94 |
J0009 | 50*50*900 | 2.3 |
J0007 | 50*50*750 | 1.9 |
J0006 | 50*50*600 | 1.5 |
J0004 | 50*50*450 | 1.13 |
FAQ :
1. Who are we ?
We , CNBM , are a State-Owned Enterprise which established in 1984 , have 32 years experience ,enjoy high reputation .
2. Our Advantage :
Customized products , we have our own R&D department , we can design the drawing and suggest the suitable solution for your project .
3. Our after-Sales Service :
The international Sales Manager and Engineer can go to your job site for work direction and help you deal with your project .
Factory Photos :
- Q: What are the common challenges associated with steel formwork?
- There are several common challenges associated with steel formwork in construction projects. One of the main challenges is the high initial cost of purchasing or renting steel formwork compared to other types of formwork materials such as wood or plastic. Steel formwork is more durable and has a longer lifespan, but the upfront investment can be a barrier for smaller construction companies or projects with limited budgets. Another challenge is the weight and handling of steel formwork. Steel is a heavy material, which can make it difficult to transport, assemble, and dismantle on the construction site. This can require additional labor and equipment, increasing the overall construction costs. Steel formwork also requires skilled labor for proper installation and alignment. The accuracy and precision of the formwork are crucial for achieving the desired dimensions and finishes of the concrete structures. Any mistakes or misalignments during the setup can lead to costly rework or compromised structural integrity. Maintenance and storage of steel formwork can be challenging as well. Steel formwork needs regular cleaning and treatment to prevent rust and corrosion, especially in humid or coastal areas. Adequate storage space is also required to protect the formwork from external elements when not in use. Lastly, customization and adaptability can be a challenge with steel formwork. Unlike wood formwork, which can be easily cut and shaped on-site, steel formwork requires prefabrication and customization before it can be used. Any changes in the design or dimensions during the construction process may require additional time and cost to modify or replace the steel formwork components. Despite these challenges, steel formwork offers numerous advantages such as durability, reusability, and high-quality finishes. With proper planning, training, and maintenance, these challenges can be effectively managed to ensure successful construction projects.
- Q: Can steel formwork be used for decorative concrete finishes?
- Yes, steel formwork can be used for decorative concrete finishes. It provides sturdy support and precise shaping, allowing for intricate designs and smooth finishes in decorative concrete applications.
- Q: What are the different types of finishes applied to steel formwork surfaces?
- There are several types of finishes that can be applied to steel formwork surfaces, including smooth finishes, textured finishes, and coated finishes. Smooth finishes result in a flat and glossy surface, which is commonly used for architectural and decorative purposes. Textured finishes provide a rough or patterned surface, offering better grip and adhesion for concrete. Coated finishes involve applying a protective coating, such as epoxy or polyurethane, to enhance durability, resist corrosion, and improve aesthetics. These various finishes allow for customization and ensure the desired performance and appearance of the steel formwork surfaces.
- Q: What are the different transportation and storage requirements for steel formwork?
- Steel formwork, being a heavy and durable material, requires specific transportation and storage requirements. For transportation, it is crucial to have suitable vehicles with sufficient carrying capacity to accommodate the weight of the steel formwork. Additionally, proper securing and fastening mechanisms should be employed to prevent any movement or damage during transportation. Regarding storage, steel formwork should be kept in a dry and well-ventilated area to prevent corrosion. It is essential to protect the steel formwork from exposure to moisture, extreme temperatures, and direct sunlight, as these factors can deteriorate its quality. Furthermore, proper stacking methods and supports should be utilized to prevent any deformation and ensure the longevity of the steel formwork.
- Q: How does steel formwork perform in fire-resistant structures?
- Fire-resistant structures benefit greatly from the exceptional performance of steel formwork. Steel possesses inherent properties, including a high melting point and strength, which make it an ideal material for withstanding high temperatures and maintaining structural integrity in the event of a fire. To begin with, steel formwork exhibits non-combustible characteristics, meaning it does not contribute to the spread or intensity of a fire. Unlike certain construction materials, it does not burn or release harmful gases when exposed to flames. This quality aids in preventing the rapid propagation of fire within the structure, affording valuable time for evacuation and fire suppression efforts. Furthermore, steel possesses a high melting point in comparison to other commonly used formwork materials such as wood or plastic. This attribute enables steel formwork to retain its structural integrity even when subjected to intense heat. It can endure temperatures well above 1000°C (1832°F) without significant deformation or collapse, ensuring the stability of the structure and minimizing the risk of sudden structural failure during a fire. Moreover, steel formwork exhibits excellent load-bearing capabilities, even under high temperatures. This characteristic is crucial in fire-resistant structures as it allows the building to maintain its structural capacity when exposed to fire. The ability of steel formwork to bear the weight of the structure, even when compromised by fire, helps prevent structural collapse and ensures the safety of occupants and emergency personnel. Additionally, steel formwork is known for its durability and longevity, which are essential qualities in fire-resistant structures. It can withstand the effects of fire, such as thermal expansion and contraction, without sustaining significant damage. This durability ensures that the formwork can be reused or remain in place for future fire events, providing ongoing fire protection for the structure. In conclusion, steel formwork demonstrates exceptional performance in fire-resistant structures. Its non-combustible nature, high melting point, load-bearing capabilities, and durability make it a reliable choice for maintaining the structural integrity and safety of the building in the event of a fire.
- Q: What are the different types of ties used with steel formwork?
- There are several different types of ties used with steel formwork, depending on the specific requirements of the construction project. Some of the commonly used types of ties include: 1. Snap Ties: These are the most basic and widely used type of ties. They consist of two parts, a rod and a flat plate, which are connected together using a snap tie wedge. Snap ties are typically used for straight walls and provide a secure connection between the formwork panels. 2. Coil Ties: Coil ties are similar to snap ties, but they have a more flexible design. They consist of a rod with a coil at one end and a flat plate at the other. The coil allows for easy installation and removal of the tie, making it suitable for curved or irregularly shaped walls. 3. She-Bolts: She-bolts are used for connecting steel formwork panels together. They are threaded rods with a flat plate at one end and a nut at the other. She-bolts provide a strong connection and are commonly used for large formwork panels or when high loads need to be supported. 4. Tie Rods: Tie rods are used for securing formwork panels together. They consist of long threaded rods that pass through the formwork panels and are secured with nuts and washers on both ends. Tie rods are commonly used in conjunction with other types of ties to provide additional support and stability to the formwork system. 5. Wing Nuts: Wing nuts are used in combination with tie rods to secure the formwork panels in place. They have a wing-like design that allows for easy tightening and loosening by hand, without the need for additional tools. Wing nuts are commonly used in vertical formwork applications. 6. Cone Anchors: Cone anchors are used to secure the formwork system to the concrete structure. They consist of a cone-shaped anchor with a threaded rod, which is inserted into a pre-drilled hole in the concrete. Cone anchors provide a strong and reliable connection between the formwork and the concrete. These are just a few examples of the different types of ties used with steel formwork. The selection of the appropriate tie depends on factors such as the shape and size of the formwork, the load requirements, and the specific construction project. It is important to consult with a structural engineer or formwork expert to determine the most suitable tie system for a particular application.
- Q: How does steel formwork contribute to the fire resistance of the structure?
- Steel formwork, also referred to as steel molds or frames, plays a crucial role in enhancing the fire resistance of a structure. Primarily, steel possesses inherent fire-resistant properties due to its high melting point and low combustibility, making it an optimal choice for formwork in areas prone to fires. When steel formwork is employed in construction, it imparts strength and rigidity to the structure, thereby preserving its integrity during a fire. These steel molds securely hold the concrete in place, preventing its collapse or disintegration when exposed to elevated temperatures. This structural stability enables firefighters to enter the building safely and extinguish the fire without concerns of sudden structural failure. Furthermore, steel formwork acts as a heat sink during a fire by virtue of its high thermal conductivity. This characteristic facilitates the rapid absorption and dissipation of heat, thereby minimizing the spread of fire and reducing the overall temperature within the structure. By absorbing heat, steel formwork effectively delays the occurrence of concrete spalling or cracking, thereby maintaining the structural integrity of the building for an extended duration. In addition, steel formwork is often designed with appropriate fire-resistant coatings or insulation materials. These coatings provide an additional layer of protection against heat, flames, and smoke generated during a fire. They also aid in impeding or slowing down the transfer of heat to the concrete, thereby further augmenting the fire resistance of the structure. Overall, the utilization of steel formwork significantly enhances the fire resistance of a building by providing structural stability, functioning as a heat sink, and incorporating fire-resistant coatings or insulation materials. By incorporating steel molds, architects and engineers can ensure the safety and longevity of the structure, even in the event of a fire.
- Q: Can steel formwork be used for both straight and curved concrete walls?
- Yes, steel formwork can be used for both straight and curved concrete walls. Steel formwork is flexible and can be easily shaped to create curved or irregular shapes, making it suitable for constructing both straight and curved concrete walls.
- Q: What are the common design considerations for steel formwork in high-rise buildings?
- When it comes to designing steel formwork for high-rise buildings, there are several common considerations that need to be taken into account. These considerations are crucial for ensuring the structural integrity, safety, and efficiency of the formwork system. 1. Load capacity: Steel formwork needs to be able to withstand the loads it will be subjected to during the construction process. This includes the weight of the concrete, workers, equipment, and any other imposed loads. The formwork should be designed to have sufficient load capacity to prevent any deformation or failure. 2. Stability: High-rise buildings are subjected to various external forces such as wind and seismic loads. The formwork system needs to be stable and resistant to these forces to prevent any accidents or collapse. Proper bracing, tie-downs, and anchorage systems should be incorporated into the design to ensure stability. 3. Durability: Steel formwork must be able to withstand the harsh conditions of construction sites, including exposure to moisture, chemicals, and physical impact. The material selection and protective coatings should be chosen carefully to ensure long-term durability and prevent corrosion. 4. Flexibility: High-rise buildings often have complex geometries with different floor layouts, wall configurations, and column sizes. The formwork system should be flexible enough to accommodate these variations and allow for easy adjustments and reusability. Modular formwork systems are commonly used to provide this flexibility. 5. Safety: Safety is of utmost importance in high-rise construction. The design of the formwork system should incorporate safety features such as non-slip surfaces, guardrails, access platforms, and fall protection systems. Adequate space for workers to move around and perform their tasks safely should also be considered. 6. Construction timeline: Time is a critical factor in high-rise construction projects. The formwork system should be designed to enable fast and efficient construction, minimizing downtime and delays. This could involve using pre-fabricated components, easy assembly and disassembly methods, and efficient material handling systems. 7. Cost-effectiveness: The design of the steel formwork system should optimize cost-effectiveness without compromising on quality and safety. This includes factors such as material selection, formwork reuse, efficient use of labor, and minimizing waste. Overall, the design considerations for steel formwork in high-rise buildings revolve around load capacity, stability, durability, flexibility, safety, construction timeline, and cost-effectiveness. By carefully addressing these considerations, designers can ensure a successful and efficient construction process for high-rise buildings.
- Q: How does steel formwork affect the overall construction site aesthetics?
- The overall aesthetics of a construction site can be significantly impacted by the use of steel formwork. In contrast to traditional timber formwork, steel formwork offers a sleek and contemporary look. The smooth and pristine surfaces of steel formwork convey a sense of precision and professionalism to the construction site. Moreover, the utilization of steel formwork provides greater design flexibility. It can be effortlessly shaped and molded into intricate forms, resulting in visually appealing and one-of-a-kind structures. This flexibility empowers architects and designers to create innovative and captivating architectural elements that enhance the overall aesthetics of the construction site. Furthermore, steel formwork plays a role in maintaining the cleanliness of the construction site. Its durable and reusable nature minimizes waste generated during the construction process. This not only contributes to a cleaner and more organized site, but also reduces the environmental impact of the construction process. Additionally, steel formwork instills a sense of durability and strength to the construction site. Its sturdy nature ensures that the structures being constructed are solid and long-lasting. This further enhances the impression of quality and stability, ultimately improving the aesthetics of the construction site. In conclusion, the use of steel formwork has a positive impact on the overall aesthetics of a construction site. It provides a modern and sleek appearance, enables flexible and innovative designs, contributes to cleanliness, and enhances the sense of durability and strength.
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Special Shape Steel Formwork for Airport Construction
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 50 pc
- Supply Capability:
- 100000 pc/month
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
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