Plastic Formworks in Different Kinds of Constructions
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1 m²
- Supply Capability:
- 100000 m²/month
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1. Structure of plastic formworks
There is a prizing part designed in the corner, which can help to position and remove formwork easily.
The plywood is screwed on from the back when connecting frame and plywood, so the surface of the finished concrete is perfect.
The formwork series are a complete system with a full set of accessories, and can be set up flexibly according to project demand.
2. Main Features of plastic formworks
-Light weight
-High strength
-High standardized system
-Easy connection with adjustable steel clamp
-Convenient and fast corner formwork
-Flexible to assemble and application
3. plastic formworks Images
4. plastic formworks Specification
-The steel frame formwork is plywood covered with hollow steel. The plywood is 18 mm thick.
-The frame is highly strengthened, and the wall formwork can bear lateral pressure 60 KN/m2 while the column formwork can bear 80 KN/m2.
-As a standardized system, it is flexible to assemble , wood batten can be filled to satisfy the need f of non-standard size.
-The adjustable steel clamp is convenient to use, and can hold tightly.
-There is a prizing part designed in the corner, which can help to position and remove formwork easily.
-The plywood is screwed on from the back when connecting frame and plywood, so the surface of the finished concrete is perfect.
-The formwork series are a complete system with a full set of accessories, and can be set up flexibly according to project demand.
5. FAQ of plastic formworks
1) What can we do for you?
.We can ensure the quality of the vinyl banner and avoid extra expenses for customers.
.We can provide you the professional design team.
.We can provide fashionable and newest styles for you.
.We can design the artwork for you.
. Please feel free to customize.
2) What promises can be done by us?
. If interested in plastic formworks, please feel free to write us for any QUOTE.
. If printing required, please advise asap because the whole set need much more time to complete.
. Please DO check goods when courier knocks your door and contact us asap if any issue.
3) What about of our after-sale service?
. Response will be carried out in 24hours after receiving any complain or request.
. plastic formworks cost can be refund after order is confirmed.
. If the products are not based on the requirements, there will be the relevant compensations made for you.
4) What about the package and shipping time?
.Packing: As Customer's Requirements
.Shipping: We have various shipping ways for our customers, such as express which including TNT, DHL, FEDEX, UPS, EMS, etc. ; by air/ sea, and we are VIP of these express.
.Shipping time:
Normally small orders, it just 10-15 business days to arrive your hand; When comes to the customs declaration, it may need 7 days.
Other mass qty of plastic formworks, we send them out by sea or by air to sea port or air port to save some shipping freight for our customers. By ocean, it may need 45~60days, by air, it may need 25~40days.
- Q: Are there any limitations on the height of structures that can be constructed using steel frame formwork?
- The construction of structures using steel frame formwork is subject to certain limitations when it comes to height. The primary factors that influence these limitations include the design, engineering considerations, and the capabilities of the steel frame formwork system being utilized. A crucial aspect that can restrict the height is the capacity of the steel frame formwork to bear loads. It must be capable of supporting the weight of the concrete as well as any additional loads such as construction equipment or workers. Should the height surpass the formwork's load-bearing capacity, it may lead to structural instability and potential collapse. Furthermore, the stability and rigidity of the steel frame formwork system play a vital role in determining the maximum height. As the height increases, the formwork system must withstand lateral forces, wind loads, and other external factors that can impact the structure's stability. Failure to account for these forces in the formwork's design compromises the construction's safety and integrity. In addition, the availability of suitable equipment and technology can impose restrictions on the height of structures constructed using steel frame formwork. Taller structures may necessitate specialized equipment, such as high-capacity cranes or lifting systems, for the assembly and dismantling of the formwork. If such equipment is unavailable or impractical, it limits the height achievable with steel frame formwork. Lastly, local building codes and regulations also dictate the maximum height of structures. These regulations exist to guarantee the safety and stability of buildings and prevent potential risks to the surrounding environment. It is imperative to adhere to these regulations and obtain appropriate permits when constructing tall structures using steel frame formwork. To conclude, while steel frame formwork offers versatility and strength in construction, there are limitations on the height of structures that can be constructed using this system. Factors such as load-bearing capacity, stability, equipment availability, and local regulations determine the maximum achievable height. It is crucial to consult experienced engineers and adhere to safety guidelines to ensure the successful construction of tall structures using steel frame formwork.
- Q: What are the different types of coatings that can be applied to steel frame formwork?
- There are several different types of coatings that can be applied to steel frame formwork to enhance its durability and performance. 1. Galvanized Coating: This is one of the most common types of coatings applied to steel frame formwork. Galvanizing involves immersing the steel in a bath of molten zinc, which forms a protective layer on the surface. This coating provides excellent corrosion resistance, making it suitable for outdoor and harsh environments. 2. Epoxy Coating: Epoxy coatings are used to provide a high level of chemical and corrosion resistance. These coatings are typically applied as a primer, followed by a topcoat, to ensure maximum protection against chemicals, moisture, and other corrosive agents. Epoxy coatings are commonly used in industrial and marine applications. 3. Powder Coating: Powder coating is a dry finishing process where a powder is electrostatically applied to the steel surface and then heated to form a hard, protective layer. This type of coating provides excellent durability, impact resistance, and aesthetic appeal. Powder coatings are available in a wide range of colors, allowing for customization and visual enhancement. 4. Polyurethane Coating: Polyurethane coatings are known for their excellent resistance to abrasion, impact, and chemicals. These coatings are typically used in applications where the steel formwork is exposed to heavy wear and tear, such as bridge construction or heavy industrial environments. Polyurethane coatings also offer good weather resistance and UV protection. 5. Fire-Resistant Coating: In situations where fire resistance is a requirement, steel frame formwork can be coated with fire-resistant coatings. These coatings are designed to prevent the steel from reaching its critical temperature, thus maintaining the structural integrity and preventing the spread of fire. Fire-resistant coatings are commonly used in high-rise buildings, tunnels, and other fire-prone areas. Overall, the choice of coating for steel frame formwork depends on factors such as the desired level of corrosion resistance, chemical resistance, durability, aesthetic appeal, and fire resistance. It is important to consider the specific requirements of the project and consult with experts to determine the most suitable coating option.
- Q: What are the different types of alignment systems used with steel frame formwork?
- There are primarily two types of alignment systems used with steel frame formwork: pin and wedge system, and modular bolted alignment system. The pin and wedge system involves inserting pins and wedges into pre-drilled holes to align the formwork panels. On the other hand, the modular bolted alignment system utilizes bolts and nuts to connect and align the formwork panels securely. Both systems offer effective alignment and stability for steel frame formwork construction.
- Q: Can steel frame formwork be used for the construction of dams?
- Yes, steel frame formwork can be used for the construction of dams. Steel frame formwork is a versatile and flexible system that allows for the construction of complex concrete structures such as dams. It provides the necessary support and structure for pouring and shaping concrete, ensuring the dam is built to the desired specifications and design. Steel frame formwork is known for its durability, stability, and ease of use, making it an ideal choice for large-scale projects like dam construction. Additionally, the modular nature of steel frame formwork allows for easy assembly, disassembly, and reusability, making it a cost-effective option for dam construction where multiple pours and structures are required.
- Q: How does steel frame formwork prevent the formation of concrete discoloration or staining?
- Steel frame formwork prevents the formation of concrete discoloration or staining through a combination of factors. Firstly, the steel frame provides a rigid structure that keeps the formwork in place during the pouring and curing process, ensuring the concrete is evenly distributed and preventing excessive bleeding or segregation. This helps to eliminate potential weak spots or areas of uneven coloration. Secondly, the steel frame formwork is typically coated with a release agent or form release oil before pouring the concrete. This coating acts as a barrier between the steel and the concrete, preventing any direct contact and minimizing the chances of chemical reactions or staining. Additionally, the steel frame formwork is designed to be easily demolded once the concrete has cured. This allows for the controlled removal of the formwork without damaging the concrete surface, reducing the risk of discolored or stained areas. The demolding process also helps to ensure that any potential contaminants or impurities on the formwork surface do not transfer onto the concrete, further reducing the chances of discoloration. Overall, the use of steel frame formwork provides a reliable and effective solution to prevent concrete discoloration or staining. Its rigid structure, release agent coating, and controlled demolding process all contribute to achieving a high-quality, uniform concrete finish.
- Q: What are the considerations for selecting the appropriate formwork spacing?
- There are several factors that need to be taken into account when choosing the appropriate formwork spacing. To begin with, the type and size of the formwork material play a significant role. Different materials have varying load-bearing capacities, so it is crucial to select a spacing that can adequately support the weight of the poured concrete. Furthermore, the size of the formwork panels also affects the spacing. Larger panels may require closer spacing to prevent sagging or bowing. The height of the formwork is another important consideration. As the height increases, the spacing between supports may need to be decreased to ensure stability and prevent excessive deflection. This is especially important in taller structures where external forces like wind can introduce additional stresses on the formwork. The concrete mix design and pouring technique should also be taken into account. If a high-slump concrete mix is used, it may exert greater pressure on the formwork, necessitating closer spacing to prevent bulging or blowouts. Likewise, if a fast-setting or self-consolidating concrete is being used, the formwork spacing must be chosen to accommodate the rapid pouring and setting process. The expected loads during the construction process must also be considered. If heavy equipment or machinery will be used near the formwork, closer spacing may be necessary to provide extra support and prevent damage. Additionally, the presence of rebar or other reinforcing elements within the concrete should be factored in, as they can increase the load on the formwork and require tighter spacing. Lastly, safety is a crucial aspect when determining formwork spacing. Sufficient spacing should be chosen to allow workers to safely access and maneuver around the formwork. This includes considering the space required for tools, equipment, and proper bracing or scaffolding. In conclusion, the selection of appropriate formwork spacing requires careful consideration of factors such as formwork material, height, concrete mix design, expected loads, and safety requirements. By taking these considerations into account, the formwork can provide the necessary support and stability for successful concrete construction.
- Q: What is the maximum permissible deflection of steel frame formwork panels?
- The maximum permissible deflection of steel frame formwork panels depends on several factors, including the type of steel used, the panel dimensions, and the specific application. Generally, the deflection limit for steel frame formwork panels is determined based on industry standards and guidelines. In accordance with these standards, the maximum permissible deflection for steel frame formwork panels is typically limited to L/400 or L/600, where L represents the span of the panel. This means that the deflection should not exceed 1/400th or 1/600th of the span length. For example, if the span length of a steel frame formwork panel is 3 meters, the maximum permissible deflection would be 7.5 mm (L/400) or 5 mm (L/600). This deflection limit ensures that the formwork panels maintain their structural integrity and do not adversely affect the quality and accuracy of the concrete structure being formed. It is important to note that these deflection limits are general guidelines, and specific projects may have their own requirements or specifications. Therefore, it is advisable to consult the relevant codes, standards, and design professionals to determine the maximum permissible deflection for steel frame formwork panels in a particular project.
- Q: Can steel frame formwork be used for both single-story and multi-story buildings?
- Yes, steel frame formwork can be used for both single-story and multi-story buildings. Steel frame formwork is a versatile and strong construction method that can be adapted to various building heights and designs. It provides stability, durability, and flexibility, making it suitable for constructing both single-story buildings and high-rise structures. The steel frames can be easily assembled and disassembled, allowing for efficient use in different construction projects. Additionally, steel frame formwork offers the advantage of being reusable, which makes it a cost-effective solution for both short-term and long-term construction needs.
- Q: How does steel frame formwork handle the load distribution of a structure?
- Steel frame formwork is a versatile and robust system used in construction to handle the load distribution of a structure effectively. The key feature of steel frame formwork is its ability to evenly distribute the weight and forces exerted on the structure, ensuring a balanced and stable load distribution. Firstly, steel frame formwork consists of interconnected steel panels that are rigid and strong, capable of withstanding heavy loads. These panels are assembled and fixed together to create a framework that acts as a support system for the structure. The steel frame formwork is designed to distribute the load evenly across the panels, minimizing any concentration of forces in specific areas. Additionally, steel frame formwork is highly customizable, allowing for precise adjustment and alignment of the panels. This adaptability enables the formwork system to accommodate different types of structures, including those with complex geometries or irregular shapes. By aligning the panels accurately, the load distribution is optimized, preventing any localized stress points and ensuring a uniform distribution of forces. Moreover, steel frame formwork offers high load-bearing capacity due to the strength and durability of steel. Steel is known for its robustness and resistance to deformation, making it capable of handling heavy loads without compromising the structure's stability. The use of steel in the formwork system ensures that the load is distributed evenly and efficiently, minimizing the risk of structural failure or collapse. Furthermore, steel frame formwork allows for the integration of additional reinforcement elements, such as steel bars or mesh, which further enhances the load distribution capabilities of the structure. These reinforcements provide additional strength and stiffness, ensuring that the load is distributed evenly across the entire formwork system. In conclusion, steel frame formwork is an ideal solution for handling load distribution in a structure. Its robustness, adaptability, and high load-bearing capacity enable it to evenly distribute the weight and forces exerted on the structure, ensuring a balanced and stable load distribution. This ensures the structural integrity and safety of the building, making steel frame formwork a popular choice in the construction industry.
- Q: Are there any specific considerations for using steel frame formwork in projects with corrosive environments?
- Yes, there are specific considerations for using steel frame formwork in projects with corrosive environments. Steel, being susceptible to corrosion, needs to be protected from the corrosive elements present in the environment. This can be achieved by applying appropriate protective coatings or using corrosion-resistant materials such as stainless steel or galvanized steel. Regular maintenance and inspection are also crucial to identify and address any signs of corrosion, ensuring the longevity and safety of the steel frame formwork in corrosive environments.
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Plastic Formworks in Different Kinds of Constructions
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1 m²
- Supply Capability:
- 100000 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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