Timber-beam Formwork for building construction
- Ref Price:
-
- Loading Port:
- Tianjin
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 50 m²
- Supply Capability:
- 1000 m²/month
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Characteristics:
◆ Standardized production lines.
Supply capability: 3000m/day, Lmax = 6600mm.
◆ Finger jointing of the flange and web, the strength of timber beam is highly improved.
Max. shearing force failure load:40KN
◆ Well treated to prevent from water penetration or erosion, so the service life maximally
extended.
Normally, CNBM timber beam H20 can be used for 4 to 5 years, the exact using time would
depend on maintenance & storage.
◆ Robust caps at the end of the girders protect against damages.
- Q: What are the different locking mechanisms used in steel formwork?
- To ensure stability and integrity in concrete construction projects, various locking mechanisms are employed in steel formwork. These mechanisms are designed to securely fasten the formwork panels together, preventing any shifting or movement that could compromise the accuracy and quality of the final concrete structure. One widely used locking mechanism is the wedge clamp system. This system utilizes steel wedges, which are inserted between the formwork panels and tightened with a hammer or mallet. The wedges establish a robust connection between the panels, firmly anchoring them in place. Another popular locking mechanism is the pin and wedge system. This system involves the insertion of steel pins through holes in the formwork panels. Subsequently, steel wedges are driven into these holes, securing the pins firmly. This creates a stable and secure connection between the panels. Some steel formwork systems also employ a hook and loop mechanism. This entails the attachment of metal hooks to one panel and metal loops to the neighboring panel. The hooks and loops interlock, providing a strong connection between the panels. This mechanism is often favored for its convenience and efficiency, making it a popular choice for specific construction projects. Moreover, certain steel formwork systems combine different locking mechanisms. For instance, a system may incorporate both wedge clamps and pin and wedge systems to enhance stability and strength. Ultimately, the various locking mechanisms employed in steel formwork serve the purpose of ensuring the secure connection of formwork panels throughout the concrete pouring process. Each mechanism offers its own advantages and may be more suitable for specific project requirements.
- Q: How does steel formwork handle formwork stripping and repositioning?
- Steel formwork is a highly durable and versatile option for handling formwork stripping and repositioning. It is designed to withstand the pressure exerted during the concrete pouring process and can easily handle the removal of the formwork once the concrete has set. When it comes to formwork stripping, steel formwork offers several advantages. Firstly, it provides a smooth surface finish to the concrete, ensuring a high-quality end result. The steel panels are typically coated with a protective layer, which prevents concrete from sticking to the formwork and facilitates easy stripping. The steel formwork system is engineered to allow for quick and efficient formwork removal. This is achieved through the use of various mechanisms such as wedge clamps, pins, or hooks, which securely hold the formwork panels in place during the pouring process. Once the concrete has achieved sufficient strength, these mechanisms can be easily released, allowing for smooth and effortless stripping of the formwork. Moreover, steel formwork can be easily repositioned and reused for multiple construction projects. The modular design of steel panels allows for flexibility in adjusting the formwork to different dimensions and shapes. This reusability significantly reduces the overall cost of formwork, making it a cost-effective solution for construction projects. Additionally, steel formwork offers excellent strength and stability, ensuring that the structure remains intact during the entire process of formwork stripping and repositioning. This is particularly important in high-rise or complex structures where the formwork needs to withstand significant loads and pressures. In summary, steel formwork is a reliable and efficient choice for handling formwork stripping and repositioning. Its durability, ease of use, and adaptability make it a preferred option for construction projects of various scales and complexities.
- Q: Can steel formwork be used for airport construction projects?
- Yes, steel formwork can be used for airport construction projects. Steel formwork is a versatile and durable option for constructing various concrete structures, including those found in airports. It offers several advantages such as high strength, stability, and reusability, making it suitable for large-scale projects like airport construction. Steel formwork can withstand the heavy loads and pressures associated with airport infrastructure, allowing for the construction of runways, taxiways, aprons, and other structures. Additionally, its modular design and flexibility enable easy customization and adaptation to different project requirements. Overall, steel formwork is a reliable choice for airport construction projects due to its strength, durability, and adaptability.
- Q: Can steel formwork be easily modified or adjusted during construction?
- Yes, steel formwork can be easily modified or adjusted during construction. Steel is a highly versatile material that can be cut, welded, or reshaped to fit different requirements. This flexibility allows for quick modifications or adjustments to the formwork system, making it a practical choice for construction projects that require frequent changes or adaptations.
- Q: Can steel formwork be used for curved or irregular structures?
- Yes, steel formwork can be used for curved or irregular structures. Steel formwork is highly flexible and can be easily shaped or modified to accommodate various curves and irregular shapes. It offers excellent strength and durability, making it suitable for complex structures that require precise and customized formwork solutions.
- Q: What is the maximum height that steel formwork can be used for?
- The maximum height that steel formwork can be used for depends on various factors such as the design of the formwork system, the load-bearing capacity of the steel components, and the stability requirements. However, in general, steel formwork can be used for constructing structures of considerable height, ranging from a few meters to several stories high. It is essential to consult with structural engineers and follow relevant safety guidelines to determine the specific maximum height for each project.
- Q: What are the different types of form ties used in steel formwork systems?
- In steel formwork systems, there exist various form ties that serve to establish a secure bond between the formwork panels and supporting structures. 1. Conventional Form Ties: The most commonly employed form ties are those comprised of a steel rod with cones or washers on both ends. These rods are inserted through the formwork panels and secured using nuts or wedges, resulting in a robust connection. 2. Coil Ties: These ties are constructed from a continuous loop of wire, often galvanized to resist corrosion. They are simple to install and remove, and can accommodate different concrete wall thicknesses by adjusting the loop length. 3. She-Bolts: Alternatively referred to as she-bolts or coil bolts, these form ties consist of a threaded rod embedded in the concrete wall, along with a plate and nut on the external side. They establish a sturdy connection and find common usage in scenarios where frequent formwork removal and repositioning is necessary. 4. Snap Ties: Equipped with a flat plate on one end and a snap-tie wedge on the other, these ties are easily and swiftly installed without any special tools. They offer a dependable connection and are suitable for light to medium-duty applications. 5. Plastic Cone Ties: Designed for use with reusable plastic formwork systems, these ties are made from plastic material. They possess a lightweight nature, are easy to handle, and exhibit excellent resistance to chemical corrosion. 6. Flat Ties: Strip or bar-shaped, flat ties are utilized to connect formwork panels. Typically crafted from steel, they can be readily bent or cut to the desired length. These ties are frequently employed in scenarios where the wall thickness is minimal. 7. Wedge Bolts: Comprising a threaded rod, a wedge-shaped plate, and a nut, these form ties are inserted into a hole in the formwork panel. Tightening the nut secures the connection. Wedge bolts are commonly employed in situations requiring high strength and rapid installation. These aforementioned examples merely represent a selection of the various form ties adopted within steel formwork systems. The choice of form tie is contingent upon factors such as the application, concrete wall thickness, desired strength, and ease of installation and removal.
- Q: Can steel formwork be used for structures with high load-bearing requirements?
- Yes, steel formwork can be used for structures with high load-bearing requirements. Steel is known for its high strength and durability, making it a suitable choice for heavy-duty applications. Steel formwork provides excellent support during the construction process, allowing for the creation of structures that can withstand significant loads. Additionally, steel formwork offers superior dimensional stability, ensuring that the structure maintains its shape and can bear the required loads over time. Combined with proper reinforcement and design, steel formwork can effectively handle high load-bearing requirements in various construction projects.
- Q: What are the different types of reinforcement used with steel formwork?
- The different types of reinforcement used with steel formwork include steel bars, mesh, and fibers. Steel bars, also known as rebar, are commonly used to provide structural strength and prevent cracking in the concrete. Steel mesh, typically in the form of welded wire or expanded metal, is used to further enhance the strength and stability of the formwork. Steel fibers can also be added to the concrete mixture to improve its resistance to cracking and increase overall durability.
- Q: Can steel formwork be used for tunnel construction?
- Yes, steel formwork can be used for tunnel construction. Steel formwork is commonly used in tunnel construction due to its durability, strength, and ability to withstand the pressures and forces exerted during the construction process. It provides a stable and secure framework for pouring concrete, ensuring the structural integrity of the tunnel. Additionally, steel formwork can be easily assembled and disassembled, making it a practical choice for tunnel construction projects.
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Timber-beam Formwork for building construction
- 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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