• Plywood formwork system for Formwork and Scaffolding System 1
  • Plywood formwork system for Formwork and Scaffolding System 2
Plywood formwork system for Formwork and Scaffolding

Plywood formwork system for Formwork and Scaffolding

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Loading Port:
Tianjin
Payment Terms:
TT OR LC
Min Order Qty:
50 g/m²
Supply Capability:
1000 g/m²/month

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Plywood --- make perfect concrete surface


WISA-Form Birch is a coated special plywood using in the formwork systems where high

requirements are set on the concrete surface and the times of reuses.


With CNBM timber beam & WISA plywood, the formwork is low weight but high load capacity, it is

widely used in construction.


Characteristics:

◆ Component with high standardization.

◆ Assembling in site, flexible application.

◆ Light weight, easy transportation and storage.



Q:Are there any specific considerations for using steel formwork in areas with high seismic activity?
There are multiple factors to consider when using steel formwork in areas with high seismic activity. To begin with, steel formwork is renowned for its strength and durability, making it suitable for withstanding seismic forces. However, in high seismic areas, it is crucial to ensure that the steel formwork is designed and constructed appropriately to withstand the expected level of seismic activity. This may involve using thicker steel plates or additional reinforcement to enhance the formwork's resistance to seismic forces. Furthermore, the connections and joints between different sections of steel formwork should be taken into account. In areas with high seismic activity, these connections should be designed and constructed to be flexible, enabling them to absorb and dissipate seismic energy. Specialized connectors, such as seismic expansion joints or flexible fasteners, can be utilized to allow controlled movement during an earthquake. Additionally, proper bracing and anchoring of the steel formwork is essential in high seismic areas. Bracing systems should be designed to provide stability and prevent the formwork from collapsing or tipping over during an earthquake. Further enhancing its stability and resistance to seismic forces can be achieved by anchoring the formwork to the ground or other structural elements. Moreover, the weight and mass of the steel formwork should be considered in seismic design. The weight of the formwork can impact the overall stability of the structure during an earthquake. Therefore, it is crucial to accurately account for the weight of the formwork in the seismic design calculations. Lastly, regular inspections and maintenance of the steel formwork are necessary to ensure its continued effectiveness and safety in high seismic areas. Inspections should be conducted to identify any potential damage or deterioration caused by seismic activity. Prompt repairs or reinforcements should be carried out to maintain the integrity and performance of the formwork system. In summary, when using steel formwork in areas with high seismic activity, specific considerations such as proper design, flexible connections, bracing and anchoring, weight calculation, and regular inspections should be taken into account to ensure the safety and effectiveness of the formwork system.
Q:How does steel formwork contribute to the overall durability of the structure?
Steel formwork contributes to the overall durability of a structure in several ways. Firstly, steel is a strong and rigid material that provides excellent support and stability during the concrete pouring process. This ensures that the structure maintains its shape and form accurately, minimizing any potential deformations or cracks. Additionally, steel formwork is highly resistant to corrosion, which helps protect the concrete from moisture and other environmental factors that can weaken its integrity over time. Furthermore, steel formwork can be easily reused multiple times, reducing material waste and increasing cost-effectiveness. Overall, the use of steel formwork enhances the structural strength and longevity of the building, ensuring its durability for years to come.
Q:What are the safety precautions when working with steel formwork?
When working with steel formwork, it is important to follow certain safety precautions to ensure the well-being of the workers. These precautions include: 1. Proper training: All workers should receive comprehensive training on the correct usage of steel formwork. This includes understanding the assembly, disassembly, and handling of the formwork system. Workers should also be trained on how to identify any potential hazards or risks associated with the steel formwork. 2. Personal Protective Equipment (PPE): Workers should always wear the appropriate PPE. This typically includes safety helmets, steel-toed boots, high-visibility vests, and gloves. In some cases, additional PPE such as safety glasses or respiratory protection may be required, depending on the specific tasks involved. 3. Secure and stable installation: It is crucial to ensure that the steel formwork is securely and stably installed before any work begins. This involves proper anchoring and bracing to prevent any movement or collapse during use. Regular checks should be conducted to verify the stability of the formwork throughout the duration of the project. 4. Safe access and egress: Workers should have safe and clear access to the steel formwork. This may involve the installation of secure ladders, platforms, or scaffolding to provide a stable and safe means of reaching the formwork. Adequate lighting should also be provided to ensure visibility and prevent accidents. 5. Regular inspections: Regular inspections of the steel formwork should be conducted to identify and address any signs of wear, damage, or deterioration. This includes checking for any bent or damaged components, loose connections, or signs of corrosion. Any issues should be addressed promptly to maintain the integrity and safety of the formwork. 6. Proper lifting and handling techniques: When moving or lifting steel formwork components, workers should use proper lifting techniques and equipment. This may involve the use of cranes, hoists, or forklifts, depending on the size and weight of the components. Adequate training and supervision should be provided to ensure safe lifting practices are followed. 7. Clear communication: Effective communication among workers is essential when working with steel formwork. This includes using hand signals, radios, or other communication devices to relay important information or warnings. Clear signage and barriers should also be used to indicate any restricted areas or potential hazards. By following these safety precautions when working with steel formwork, the risk of accidents, injuries, or structural failures can be significantly reduced, creating a safer working environment for all involved.
Q:How does steel formwork handle formwork alignment and leveling?
The steel formwork system is a highly efficient and versatile solution that excels in the management of formwork alignment and leveling. It possesses numerous features and mechanisms that guarantee precise and accurate formwork placement. To begin with, the robustness and rigidity of steel formwork enable it to maintain its shape and dimensions throughout the pouring and curing of concrete. This inherent stability ensures that the formwork remains aligned and level during the entire construction process. Furthermore, steel formwork often incorporates adjustable components like screws, wedges, and clamps. These elements allow for fine-tuning of the formwork's position and elevation, facilitating precise alignment and leveling. By simply adjusting these components, workers can easily rectify any deviations and ensure perfect formwork alignment. Additionally, steel formwork systems frequently utilize integrated leveling systems. These systems typically consist of hydraulic jacks or mechanical devices that provide controlled and precise leveling. By utilizing these mechanisms, workers can effortlessly adjust the formwork's height and maintain a consistent level across the entire structure. Moreover, steel formwork possesses the ability to withstand significant loads and pressures exerted by the concrete during pouring. This strength enables it to resist any deformation or deflection, ensuring that the formwork remains aligned and level even under challenging conditions. In conclusion, the steel formwork system offers exceptional capabilities in managing formwork alignment and leveling. Its inherent stability, adjustable components, integrated leveling systems, and strength make it a reliable choice for maintaining the desired accuracy and precision during concrete construction projects.
Q:How does steel formwork affect the quality of the concrete finish?
Steel formwork can have a significant impact on the quality of the concrete finish. Its rigid structure helps in achieving precise dimensions and shapes, resulting in a smoother and more consistent concrete surface. The smooth steel surface also prevents concrete from sticking to the formwork, leading to a cleaner finish. Additionally, steel formwork provides better support to the concrete during the curing process, minimizing the risk of surface defects such as honeycombing or cracking. Overall, the use of steel formwork enhances the quality and aesthetics of the concrete finish.
Q:Can steel formwork be used for both slab and beam construction?
Indeed, steel formwork is applicable for both slab and beam construction. Within the construction industry, steel formwork proves to be a flexible and long-lasting alternative for constructing slabs and beams. It furnishes a robust and inflexible framework that can endure the weight and pressure exerted by the poured concrete. With easy assembly and disassembly, steel formwork emerges as a fitting choice for diverse construction undertakings. Its sturdiness and steadiness render it an optimal selection for both slab and beam construction, guaranteeing that the concrete structures adhere to the necessary specifications and can adeptly bear the loads they are designed for.
Q:How does steel formwork improve the quality of concrete structures?
Steel formwork is widely used in the construction industry due to its numerous advantages, including its ability to significantly improve the quality of concrete structures. Here are some ways in which steel formwork enhances the quality of concrete structures: 1. Better Form Stability: Steel formwork provides superior form stability compared to traditional wooden formwork. It is more rigid and less prone to warping or distortion, ensuring that the concrete is poured into a precise and consistent shape. This results in straighter walls, smoother surfaces, and overall better structural integrity. 2. Increased Durability: Steel formwork is highly durable and can withstand the harsh conditions of the construction site. It does not rot, decay, or get damaged easily, unlike wooden formwork. Its long lifespan ensures that it can be reused multiple times, reducing costs and waste. This durability translates into stronger and longer-lasting concrete structures. 3. Accurate Dimensions: Steel formwork is manufactured with high precision, allowing for accurate and consistent dimensions in the concrete structures. It helps in achieving the desired shape, size, and alignment of the elements. This accuracy is crucial in ensuring that the structure meets the required specifications and architectural designs, resulting in a high-quality finished product. 4. Improved Surface Finish: Steel formwork provides a smooth and even surface finish to the concrete structures. The steel panels are designed to minimize surface imperfections and prevent leakage of the concrete mixture. This results in a visually appealing structure with a uniform finish, reducing the need for additional plastering or finishing work. 5. Enhanced Safety: Steel formwork offers increased safety during the construction process. Its sturdy and rigid nature provides a stable platform for workers to pour and work with the concrete. The risk of accidents, such as formwork failure or collapse, is significantly reduced with steel formwork, ensuring the safety of workers and the integrity of the structure. Overall, the use of steel formwork in concrete construction brings several benefits that contribute to the improvement of the quality of the structures. With its form stability, durability, accurate dimensions, improved surface finish, and enhanced safety, steel formwork plays a crucial role in ensuring the integrity, aesthetics, and longevity of concrete structures.
Q:How does steel formwork contribute to easier formwork removal?
Steel formwork contributes to easier formwork removal in several ways. Firstly, steel formwork is known for its high strength and durability. This means that it can withstand the pressure and weight of the concrete without deforming or warping. As a result, there is minimal damage or deformation to the formwork after the concrete is poured and cured. Secondly, steel formwork is designed with smooth surfaces, which allows for easy release of the formwork from the cured concrete. The smooth surface prevents the concrete from sticking to the formwork, making it easier to remove. This is particularly beneficial when working with complex shapes and intricate designs, as the formwork can be easily removed without causing any damage to the concrete. Additionally, steel formwork is often constructed with detachable parts or panels. This allows for easy assembly and disassembly of the formwork, making it quicker and more efficient to remove. The detachable parts also make it easier to clean and maintain the formwork, ensuring its longevity and reusability. Furthermore, steel formwork is highly resistant to moisture and chemicals, which are often present in the concrete or construction environment. This resistance prevents the formwork from deteriorating or becoming weakened over time. As a result, the formwork remains intact and in good condition, making it easier to remove after the concrete has set. Overall, the strength, durability, smooth surfaces, detachable parts, and resistance to moisture and chemicals make steel formwork an ideal choice for easier formwork removal. It not only simplifies the process but also ensures the quality and integrity of the concrete structure being built.
Q:Does steel formwork require any special equipment for installation?
Indeed, special equipment is needed for the installation of steel formwork. To install it, one must assemble the steel panels into the desired shape and fasten them together. This typically entails utilizing specific tools like spanners, hammers, or hydraulic jacks to guarantee proper alignment and tightness of the formwork. Furthermore, robust lifting equipment such as cranes or forklifts might be required to safely transport and position the steel formwork panels. By employing specialized equipment, one can ensure the installation is conducted with precision and effectiveness, ultimately yielding a durable and expertly constructed formwork system.
Q:What are the different sizes and dimensions available for steel formwork panels?
Different construction needs can be accommodated with steel formwork panels that come in various sizes and dimensions. The construction industry widely utilizes steel formwork panels measuring 1.2 meters by 2.4 meters and 1.5 meters by 3 meters due to their versatility and efficiency. The load-bearing capacity and durability of steel formwork panels determine their thickness, which typically ranges from 12mm to 18mm. Heavy-duty applications often require thicker panels, while lighter loads can be supported by thinner panels. Aside from the standard sizes, custom sizes and dimensions can be produced to fulfill specific project requirements. This flexibility enables contractors to tailor the formwork panels to their unique construction needs, ensuring optimal performance and efficiency on-site. It is important to acknowledge that the sizes and dimensions of steel formwork panels may differ among manufacturers. Therefore, consulting with the supplier or manufacturer is crucial to determine the available sizes and dimensions for a particular product line. This step guarantees that the chosen steel formwork panels are suitable for the intended application and meet the necessary structural requirements.

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