Steel-frame Formwork working platform
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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: How is steel formwork transported to the construction site?
- Steel formwork is typically transported to the construction site using various methods depending on the distance, quantity, and accessibility of the site. One common method is by truck, where the steel formwork components are loaded onto a flatbed or trailer and driven to the construction site. This method is suitable for shorter distances and smaller quantities of formwork. For larger quantities or longer distances, steel formwork may be transported by rail or by sea. Rail transport allows for the efficient movement of large quantities of formwork over long distances, especially when the site is located far from the manufacturing facility. Sea transport, on the other hand, is ideal for international projects where the formwork needs to be shipped overseas. The formwork is usually loaded into shipping containers and transported by cargo ships. Once the steel formwork arrives at the construction site, it is typically unloaded using cranes or forklifts. The formwork components are then stored in a designated area until they are ready to be installed. It is important to ensure that the transportation process is carefully planned and executed to avoid any damage to the formwork, as any structural integrity issues can affect the quality and safety of the final construction.
- Q: What are the different surface treatments available for steel formwork panels?
- Steel formwork panels can be treated with various surface treatments to enhance their durability and performance. Some common options include: 1. Galvanization: By immersing the panels in molten zinc, a protective layer is formed on the surface. This treatment is ideal for outdoor and highly corrosive environments due to its excellent corrosion resistance. 2. Powder coating: A dry powder coating is applied to the steel surface and then cured under heat. This provides a durable and visually appealing finish with resistance to corrosion, abrasion, and chemicals. Additionally, a wide range of colors and textures can be achieved. 3. Epoxy coating: Liquid epoxy coatings are applied to the steel surface and then cured to create a hard and protective layer. This treatment offers exceptional resistance to corrosion, chemicals, and abrasion, making it suitable for harsh conditions. 4. Paint: Various types of paint can be used to create a protective layer and improve aesthetics. The level of resistance to corrosion, UV radiation, and wear depends on the specific paint used. 5. Shot blasting: High-speed steel shot or grit particles are used to blast the surface of the steel formwork panels. This process removes rust, scale, and contaminants, creating a clean and roughened profile that enhances the adhesion of subsequent coatings. 6. Hot-dip aluminizing: The panels are immersed in molten aluminum to form a thin layer on the surface. This treatment offers excellent corrosion resistance and heat reflectivity. These surface treatments provide different levels of protection against corrosion, abrasion, chemicals, and environmental factors. The choice of treatment depends on the specific application and desired durability.
- Q: Can steel formwork be used for precast concrete slabs with openings?
- Precast concrete slabs with openings can indeed utilize steel formwork. Renowned for its durability and strength, steel formwork proves suitable for intricate and elaborate designs, including slabs with openings. By employing steel formwork, construction becomes precise and accurate, as it ensures the desired dimensions and shape of the openings. Furthermore, the steel formwork can be effortlessly adjusted and modified to accommodate various sizes and shapes of openings, granting design flexibility. In addition, the reusability of steel formwork renders it a cost-effective option for precast concrete slabs with openings. However, it remains crucial to engineer and design the steel formwork adequately to withstand the weight and forces exerted by the concrete and the openings.
- Q: How is steel formwork assembled and disassembled?
- Efficient construction processes are ensured by systematically and sequentially assembling and disassembling steel formwork. The foundation preparation marks the start of the assembly process, where the steel formwork components are arranged to match the desired shape and dimensions of the structure. To assemble the steel formwork, the first step involves connecting the vertical and horizontal components using various connecting devices like pins, bolts, or clips. These components, including panels, walers, and soldiers, are interlinked to create a rigid framework that offers the necessary support and shape for the concrete structure. Once the initial framework is assembled, the next step includes placing form ties or clamps that firmly secure the formwork panels in place. These ties or clamps are inserted through holes in the panels and tightly fastened on the opposite side to prevent any movement during the pouring and curing of the concrete. After the concrete has been poured and cured, the disassembly process begins. This process is carried out in reverse order, starting with removing the form ties or clamps. Once these are taken out, the formwork panels can be easily detached from the framework, allowing for the removal of the soldiers and walers. The disassembly of steel formwork also involves carefully dismantling the vertical and horizontal components, ensuring no damage is done to the framework or the panels. This is achieved by removing the connecting devices, such as pins, bolts, or clips, and systematically disassembling the various components. It is crucial to note that only experienced and trained professionals should handle the assembly and disassembly of steel formwork to guarantee safety and avoid any potential accidents or structural failures. Adhering to proper procedures and guidelines is essential for the successful completion of a construction project that utilizes steel formwork.
- Q: How does steel formwork accommodate for different concrete pouring methods?
- Steel formwork is a versatile tool in construction that can accommodate various concrete pouring methods in different ways. To begin with, it can be easily customized and adjusted to fit the shapes and sizes of concrete structures, allowing for the creation of unique and intricate designs. Furthermore, steel formwork ensures a high level of accuracy and precision when pouring concrete. The steel panels are manufactured with precise dimensions, guaranteeing that the concrete is poured in the correct locations and with the desired thickness. This accuracy is essential for achieving both the structural integrity and aesthetic appeal of the final concrete structure. Another advantage of steel formwork is its reusability and durability. It has the ability to withstand multiple cycles of concrete pouring without losing its shape or strength. This not only saves costs but also enables the use of different concrete pouring methods over time. For instance, it can be utilized for traditional pouring methods like gravity pouring, as well as more advanced techniques such as slipforming or precast concrete pouring. Moreover, steel formwork can be easily disassembled and relocated to different areas, making it suitable for projects that require frequent changes in pouring methods. This adaptability is particularly advantageous in construction projects with multiple phases or when pouring concrete in hard-to-reach areas. In conclusion, steel formwork is a flexible and reliable solution that accommodates different concrete pouring methods. Its adjustability, accuracy, durability, and adaptability provide the necessary support and stability during the pouring process, ensuring that the concrete structure is constructed according to the desired specifications and quality standards.
- Q: Can steel formwork be used for staircases and ramps?
- Yes, steel formwork can be used for staircases and ramps. Steel formwork provides high strength, durability, and flexibility, making it suitable for constructing various types of structures, including staircases and ramps. Its ability to handle heavy loads and resist wear and tear makes it a popular choice in the construction industry for such applications.
- Q: How does steel formwork contribute to the overall constructability of complex structures?
- Steel formwork contributes to the overall constructability of complex structures by providing a durable and versatile solution for creating the desired shape and structure of concrete elements. Its strength and rigidity allow for efficient construction, ensuring accurate dimensions and tight tolerances. Additionally, steel formwork can be easily assembled, adjusted, and reused, reducing construction time and costs. Its ability to withstand high pressures and vibrations makes it suitable for various complex structures, including high-rise buildings and bridges. Overall, steel formwork enhances the efficiency, accuracy, and durability of construction processes, enabling the successful completion of complex structures.
- Q: Can steel formwork be custom-made?
- Yes, steel formwork can be custom-made. Steel is a versatile material that can be easily shaped and welded to create formwork that meets specific project requirements. Custom-made steel formwork is often used in construction projects where standard formwork systems may not be suitable due to unique design elements or complex geometries. By customizing the steel formwork, construction companies can ensure that it fits perfectly, resulting in efficient and accurate concrete pouring, reducing waste and saving time and costs. Custom-made steel formwork also offers the advantage of durability and reusability, providing long-term benefits for multiple construction projects.
- Q: How does steel formwork compare to timber formwork in terms of durability?
- Steel formwork is generally more durable than timber formwork. Steel is a strong and rigid material that can withstand greater loads and pressures compared to timber. It is resistant to warping, rotting, and pest infestations that are common with timber. Additionally, steel formwork has a longer lifespan and requires less maintenance, making it a more durable choice for construction projects.
- Q: How does steel formwork handle concrete vibration and air entrapment?
- Steel formwork is highly effective in handling concrete vibration and minimizing air entrapment during the pouring and curing process. Firstly, steel formwork is known for its high strength and rigidity, which allows it to withstand the intense vibrations caused by concrete compaction. When concrete is poured into steel formwork, the formwork itself acts as a barrier, preventing excessive movement or deformation that could lead to the formation of voids or air pockets. This ensures that the concrete is evenly distributed and compacted throughout the structure. Additionally, steel formwork is designed with tight joints and smooth surfaces, which helps in reducing air entrapment. The joints are tightly sealed to prevent any leakage, which could result in air being trapped within the concrete. This is particularly important as air pockets can weaken the structural integrity and durability of the concrete. The smooth surfaces also aid in the easy flow and consolidation of the concrete, reducing the chances of air entrapment. Furthermore, steel formwork can be easily customized and adjusted to fit the specific requirements of the construction project. This allows for precise and accurate placement of the formwork, ensuring that the concrete is poured and compacted in the desired manner. By having complete control over the formwork, the risk of air entrapment can be minimized, resulting in a more durable and reliable concrete structure. In conclusion, steel formwork is an excellent choice for handling concrete vibration and air entrapment. Its strength, rigidity, tight joints, and smooth surfaces provide the necessary stability and control during the pouring and compaction process. By using steel formwork, construction professionals can ensure that the concrete is properly consolidated and free from air pockets, resulting in a high-quality and long-lasting structure.
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Steel-frame Formwork working platform
- Ref Price:
-
- Loading Port:
- China Main Port
- Payment Terms:
- TT OR LC
- Min Order Qty:
- -
- Supply Capability:
- -
OKorder Service Pledge
Quality Product, Order Online Tracking, Timely Delivery
OKorder Financial Service
Credit Rating, Credit Services, Credit Purchasing
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