Steel Frame SF-140 for formwork and scaffolding systems
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 50 m²
- Supply Capability:
- 1000 m²/month
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Steel-frame Formwork SF-140
Characteristics:
◆ Few parts for fast forming.
◆ Max. Concrete pressure: 80KN/m2.
◆ Hot-dip galvanized steel frame.
◆ The thickness of plywood is 18mm & the panel is 14cm.
◆ Compatibility with Hunnebeck Manto system due to similar edge profile.
System Details & Application:
◆ Neat joint and fast assembling with aligning panel clamp.
◆ Flexible panel arrangement and height extension.
◆ The selection of panels.
◆ Kinds of panel connectors.
◆ Corner clamp application.
◆ Length adjustment application.
◆ Height adjustment & aligning strut.
◆ Walkway bracket & platform.
- Q: What are the different types of ties used in steel formwork construction?
- Steel formwork construction utilizes various types of ties to hold the formwork panels together and ensure the stability and integrity of the structure. Some commonly used ties in this construction method include: 1. Snap ties are the most frequently employed ties in steel formwork construction. They consist of a metal rod and a flat plate. The rod is inserted through holes in the formwork panels, and the plate is attached to secure the panels. Snap ties are quick and easy to install and can be easily removed after the concrete cures. 2. Tie rods are long steel rods with threading on both ends. They are used to connect the formwork panels by passing them through the panel holes and securing them with nuts and washers. Tie rods provide robust and stable connections that can withstand high pressure and loads. 3. She-bolts are similar to tie rods but have a fixed female thread at one end. Used in combination with wing nuts and washers, she-bolts hold the formwork panels together. They are particularly useful when tie rods need to be quickly and easily removed. 4. Flat ties are flat-shaped steel wires or bars. They are inserted through the formwork panel holes and secured with cones or washers. Flat ties establish a secure connection between the panels and are commonly used in large-scale construction projects. 5. Coil ties are flexible steel wires coiled at one end and threaded at the other. They are inserted through the formwork panel holes and secured with cones or washers. Coil ties are especially advantageous in curved or irregular-shaped structures. 6. Combination ties merge the characteristics of snap ties and tie rods. They consist of a metal rod with a flat plate at one end and a threaded end at the other. Combination ties are versatile and can be utilized in diverse formwork applications. Choosing the appropriate tie type is crucial for steel formwork construction projects. Factors such as the structure's size and shape, required load-bearing capacity, and ease of installation and removal influence the tie selection.
- Q: How long does steel formwork last?
- The lifespan of steel formwork can vary depending on various factors such as the quality of the steel used, the type and frequency of usage, and the maintenance practices employed. Generally, steel formwork is known for its durability and longevity, and when properly maintained, it can last for several years or even decades. With regular maintenance and proper handling, steel formwork can withstand multiple uses and continue to perform effectively. However, it is important to note that steel formwork may experience wear and tear over time due to the constant exposure to concrete, which can lead to surface corrosion or deterioration. This can be mitigated by applying protective coatings or cleaning the formwork after each use. Furthermore, the lifespan of steel formwork can also be influenced by external factors such as environmental conditions and the type of concrete being poured. Harsh weather conditions or exposure to chemicals can accelerate the corrosion process, potentially reducing the lifespan of the formwork. To ensure the longevity of steel formwork, it is important to invest in high-quality steel with proper anti-corrosion properties, carry out regular inspections, and perform necessary maintenance and repairs when needed. By following these practices, steel formwork can last for a considerable amount of time, making it a cost-effective and reliable option for construction projects.
- Q: What are the different types of corner solutions available for steel formwork?
- Steel formwork offers various types of corner solutions, each with its own advantages and applications. 1. For external corners in concrete structures, L-shaped or angled brackets are commonly used. These brackets are easy to install and provide a clean and sharp finish. They find frequent use in building construction, particularly for walls and columns. 2. Internal corners in concrete structures can also be formed using L-shaped or U-shaped brackets. Similar to external corner solutions, they are widely used in the construction of walls, slabs, and beams. 3. Adjustable corner solutions are highly versatile, allowing for adjustable angles and dimensions. They are designed to accommodate complex structures or irregular shapes. These solutions are often employed for curved walls, circular columns, and other unique architectural features. 4. Hinged corner solutions are specialized brackets that facilitate easy removal of formwork once the concrete has cured. With hinges, the formwork can be opened and closed, providing quick and efficient access to the concrete surface. Hinged corner solutions are commonly used in applications where frequent access to the concrete surface is necessary, such as tunnels or underground structures. 5. Reinforced corner solutions are specifically designed to provide additional strength and support to the corners of concrete structures. They incorporate steel bars or plates to enhance structural integrity and durability. Reinforced corner solutions are frequently utilized in high-rise buildings, bridges, and other heavy-duty structures. Ultimately, the choice of corner solution depends on the specific requirements of the construction project, including the desired finish, structural integrity, and ease of installation and removal. It is crucial to consider these factors and consult with a structural engineer or formwork specialist to determine the most suitable corner solution for a particular application.
- Q: What are the different types of scaffolding used with steel formwork?
- There are several different types of scaffolding that can be used with steel formwork, each with their own unique features and benefits. 1. Tube and Coupler Scaffolding: This is the most commonly used type of scaffolding with steel formwork. It consists of vertical tubes connected by couplers, which allow for easy adjustment and flexibility in height and width. It is known for its strength and stability, making it suitable for heavy-duty construction projects. 2. H-frame Scaffolding: This type of scaffolding is similar to the tube and coupler system, but it features H-shaped frames instead of vertical tubes. It is lightweight and easy to assemble and disassemble, making it ideal for small-scale construction projects or areas with limited space. 3. Cuplock Scaffolding: Cuplock scaffolding is a modular system that uses pre-fabricated components, including vertical standards with cup joints and horizontal ledgers. It is quick to assemble and dismantle, making it a popular choice for time-sensitive projects. Cuplock scaffolding is also known for its versatility, as it can be used for both straight and curved structures. 4. Ringlock Scaffolding: This type of scaffolding is similar to cuplock scaffolding, but it uses a rosette joint system instead of cups. This allows for greater flexibility in assembling and adjusting the scaffolding. Ringlock scaffolding is known for its durability and high load-bearing capacity, making it suitable for heavy construction projects. 5. Kwikstage Scaffolding: Kwikstage scaffolding is a modular system that uses pre-fabricated components, including standards, ledgers, and transoms. It is quick to assemble and dismantle, and it offers excellent flexibility in terms of height and width adjustments. Kwikstage scaffolding is commonly used in construction projects that require frequent movement and repositioning of scaffolding. Overall, the choice of scaffolding used with steel formwork depends on the specific requirements of the construction project, including factors such as load-bearing capacity, flexibility, ease of assembly, and durability.
- Q: How is steel formwork removed after concrete has cured?
- Steel formwork is typically removed after the concrete has cured by using tools such as hammers, pry bars, or mechanical devices like formwork stripping systems. The formwork is carefully dismantled in a systematic manner, starting from the top and working downwards. The process involves loosening the connections, releasing any clamps or wedges, and gently removing the formwork panels or frames. Care is taken to ensure that the concrete structure remains intact and undamaged during the removal process.
- Q: Can steel formwork be used for underwater concrete structures?
- Underwater concrete structures can indeed utilize steel formwork. The durability, strength, and ability to endure harsh environmental conditions are well-known attributes of steel formwork. When employed for underwater concrete structures, steel formwork supplies a dependable and stable framework for pouring and molding the concrete. It can endure the water's pressure and forces, ensuring precise containment and desired shaping of the concrete. Furthermore, steel formwork displays resistance to corrosion, a crucial factor in underwater environments where the probability of rusting is elevated. In summary, due to its strength, durability, and corrosion resistance, steel formwork proves to be an appropriate choice for underwater concrete structures.
- Q: How does steel formwork contribute to the overall strength of a structure?
- Steel formwork contributes to the overall strength of a structure by providing a rigid and robust framework during the construction process. It ensures accurate and precise placement of concrete, resulting in a well-supported and durable structure. The steel formwork also helps to distribute the load evenly, enhances the structural integrity, and prevents deformation or collapse under heavy loads or adverse conditions.
- Q: What are the different types of edge protection systems used in steel formwork?
- There are several types of edge protection systems that are commonly used in steel formwork to ensure the safety of workers and prevent accidents. These systems are designed to provide a secure barrier along the edges of the formwork, preventing falls and providing support for workers. Some of the different types of edge protection systems used in steel formwork include: 1. Handrails: Handrails are one of the most common types of edge protection systems used in steel formwork. They consist of a horizontal bar that is placed at a certain height along the edge of the formwork to provide a stable support for workers. Handrails are typically made of steel or other durable materials and are designed to withstand heavy loads and provide a secure grip for workers. 2. Toeboards: Toeboards are another type of edge protection system used in steel formwork. They are placed along the lower edge of the formwork to prevent objects or materials from falling off and causing accidents. Toeboards are typically made of steel or other sturdy materials and are designed to withstand impact and provide a solid barrier. 3. Mesh barriers: Mesh barriers are frequently used as edge protection systems in steel formwork. They consist of a flexible mesh that is attached to the formwork to create a barrier that prevents falls and provides a visual warning for workers. Mesh barriers are typically made of high-strength materials such as steel wire or polypropylene and are designed to be durable and resistant to impact. 4. Safety nets: Safety nets are another type of edge protection system used in steel formwork. They are typically suspended below the formwork to catch workers or objects in case of a fall. Safety nets are made of strong and flexible materials and are designed to absorb the impact of a fall and prevent serious injuries. 5. Guardrails: Guardrails are commonly used as edge protection systems in steel formwork. They consist of a vertical post and a horizontal rail that are placed along the edges of the formwork to provide a solid barrier. Guardrails are typically made of steel or other strong materials and are designed to withstand heavy loads and provide a secure barrier for workers. Overall, the different types of edge protection systems used in steel formwork are designed to provide a safe working environment for workers and prevent accidents. These systems play a crucial role in ensuring the safety and well-being of workers in construction sites.
- Q: What are the different safety features incorporated in steel formwork systems?
- Steel formwork systems are designed with various safety features to ensure the protection of workers and the overall success of construction projects. Some of the key safety features incorporated in these systems include: 1. Sturdy Construction: Steel formwork systems are made of high-quality steel materials, which provide strength and stability. This robust construction minimizes the risk of collapse or structural failure, ensuring the safety of workers. 2. Adjustable Support Systems: Steel formwork systems are equipped with adjustable support systems, such as props and jacks. These features allow for precise adjustment and leveling, ensuring stability and preventing the formwork from shifting or collapsing. 3. Guardrails and Toe Boards: Steel formwork systems often include guardrails and toe boards as standard safety features. These prevent workers from falling off the edges of the formwork, reducing the risk of accidents and injuries at height. 4. Non-Slip Surfaces: To enhance safety, steel formwork systems are often designed with non-slip surfaces. These surfaces provide better traction and reduce the likelihood of workers slipping or falling, especially in wet or slippery conditions. 5. Safety Accessories: Many steel formwork systems come with additional safety accessories, such as safety nets, harnesses, and personal protective equipment (PPE). These accessories provide further protection for workers, preventing falls and ensuring compliance with safety regulations. 6. Easy Assembly and Dismantling: Steel formwork systems are designed to be easily assembled and dismantled, reducing the time workers spend at height. This minimizes the risk of accidents during construction and promotes efficient workflow. 7. Fire Resistance: Steel formwork systems are often fire-resistant or fire-retardant, enhancing safety in case of fire emergencies. This feature helps to prevent the rapid spread of fire and provides additional time for evacuation or firefighting. 8. Load-Bearing Capacity: Steel formwork systems are engineered to have high load-bearing capacities, allowing them to support heavy concrete loads. This ensures that the formwork can withstand the weight without deformation or failure, enhancing safety during construction. In conclusion, steel formwork systems incorporate various safety features to protect workers and ensure the successful completion of construction projects. From sturdy construction and adjustable support systems to guardrails and non-slip surfaces, these features prioritize worker safety and contribute to a safer working environment.
- Q: How does steel formwork affect the concrete curing process?
- Steel formwork can significantly impact the concrete curing process by providing a stable and sturdy framework for the concrete to be poured into. The use of steel formwork helps to ensure accurate dimensions and shapes, resulting in a smoother and more precise finish. Additionally, the steel formwork helps to retain moisture within the concrete, promoting better hydration and curing. The smooth surface of the steel formwork also reduces the likelihood of surface defects or imperfections in the cured concrete. Overall, steel formwork plays a crucial role in facilitating a more efficient and effective concrete curing process.
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Steel Frame SF-140 for formwork and scaffolding systems
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 50 m²
- Supply Capability:
- 1000 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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