Timber-beam H20 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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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 is the process for installing steel formwork?
- Installing steel formwork involves several steps that must be followed meticulously to achieve a successful and sturdy structure. To begin, the site must be prepared by clearing away any debris or obstacles that could hinder the installation process. It is essential to ensure that the ground is level and stable, providing a strong foundation for the formwork. Next, the steel formwork panels are positioned and firmly secured to create the desired shape and structure. This is typically achieved by connecting the panels using various types of connectors like bolts or clamps. Once the panels are securely connected, it is crucial to align and level the formwork accurately. This guarantees the stability and accuracy of the structure being formed. Specialized leveling devices, such as laser levels or spirit levels, can be utilized to ensure precise alignment and a square formwork. After achieving alignment, reinforcement bars (rebars) are placed within the formwork to enhance strength and support for the poured concrete. These rebars are positioned according to the structural drawings and are securely tied together using wire or metal ties. Once the reinforcement is complete, the concrete is poured into the formwork. Great care must be taken to ensure even pouring without any voids or air pockets. Concrete vibrators can be used to eliminate trapped air and ensure proper compaction. Once the concrete is poured, it needs to be appropriately cured to attain the desired strength and durability. This can be accomplished by covering the formwork with a curing compound or by implementing water curing methods, such as spraying water or covering it with wet burlap. Finally, after the concrete has cured, the formwork can be dismantled. This process involves carefully removing the formwork panels, connectors, and supports. The formwork panels can then be cleaned and stored for future use or transported off-site. Overall, the installation of steel formwork necessitates meticulous planning, precise alignment, and flawless execution to achieve a successful and structurally sound end result.
- Q:How does steel formwork impact the overall project scheduling?
- Steel formwork can have a significant impact on the overall project scheduling. One of the main advantages of using steel formwork is its ability to provide a faster construction process compared to traditional timber formwork. Steel formwork is known for its durability and strength, allowing for multiple reuses without compromising the quality of the concrete structure. This reusability reduces the time required for formwork installation and removal, leading to faster construction progress. Additionally, steel formwork provides a higher level of accuracy and precision in achieving desired shapes and dimensions for the concrete structure. This accuracy minimizes the need for rework and adjustments, which can save considerable time during the construction process. Furthermore, steel formwork systems are easily adjustable and adaptable, allowing for quick changes and modifications to the formwork design, if necessary. This flexibility can help to avoid delays caused by design modifications. Moreover, steel formwork is usually prefabricated off-site, meaning that it can be delivered to the construction site ready to be assembled. This off-site fabrication reduces the time required for on-site assembly, as well as the need for skilled labor and equipment. The faster installation and assembly of steel formwork contribute to overall time savings and improved project scheduling. However, it is important to note that the impact of steel formwork on project scheduling can also depend on various factors, such as the complexity of the structure, the size of the project, and the availability of skilled labor. It is crucial to carefully plan and coordinate the use of steel formwork to ensure its optimal utilization and maximize the benefits it brings to the overall project scheduling.
- Q:What are the different surface finishes available for steel formwork?
- Steel formwork for construction projects offers a variety of surface finishes to meet specific requirements and preferences. 1. The smooth finish is the most commonly used and involves grinding or sanding to achieve a sleek appearance. It is perfect for precise and visually appealing projects. 2. Textured finishes are suitable for projects that require a stronger bond with concrete. Techniques like shot blasting or textured form liners can create a textured surface, providing enhanced grip and adhesion. 3. For applications where slip resistance is crucial, brushed finishes create a slightly rough surface using wire brushes or abrasive pads. This finish is ideal for ramps and walkways. 4. Etched finishes involve a chemical process that produces a matte or patterned appearance. It is often chosen for decorative purposes, allowing for unique designs or patterns on the formwork's surface. 5. Galvanized finishes involve applying a layer of zinc through a coating process. This provides excellent corrosion resistance, making it ideal for harsh environments like marine or industrial applications. 6. Powder-coated finishes are both durable and decorative. They involve applying a dry powder to the formwork and curing it with heat. This versatile finish comes in various colors and offers exceptional resistance to impact, chemicals, and UV radiation. When selecting the appropriate surface finish for steel formwork, it is essential to consider project-specific requirements like durability, aesthetics, and environmental conditions. Seeking guidance from structural engineers or formwork suppliers can help determine the most suitable finish for the intended application.
- Q:Is steel formwork more expensive than other types of formwork?
- Yes, steel formwork is generally more expensive than other types of formwork. Steel is a durable and strong material, making it a preferred choice for construction projects. However, its higher cost compared to alternatives such as wood or plastic formwork can be attributed to the higher manufacturing and material costs associated with steel.
- Q:What are the common safety certifications for steel formwork?
- Some common safety certifications for steel formwork include ISO 9001:2015, OHSAS 18001:2007, and CE marking. These certifications ensure that the steel formwork meets international standards for quality management, occupational health and safety, and compliance with European Union regulations.
- Q:Can steel formwork be used for high-rise construction projects?
- Yes, steel formwork can be used for high-rise construction projects. Steel formwork is known for its strength and durability, making it suitable for heavy-duty applications such as high-rise construction. It provides excellent stability and support to the concrete during the pouring and curing process, ensuring the structural integrity of the building. Additionally, steel formwork can be easily assembled and disassembled, making it efficient for use in tall structures where multiple floors need to be constructed. Its reusable nature also allows for cost savings in the long run. Overall, steel formwork is a reliable and popular choice for high-rise construction projects.
- Q:Can steel formwork be used for foundation walls?
- Yes, steel formwork can be used for foundation walls. Steel formwork is a durable and strong material that provides excellent support for concrete during the construction process. It can be used for both horizontal and vertical applications, including foundation walls. Steel formwork offers several advantages such as high load-bearing capacity, reusable nature, and ease of installation and removal. It allows for precise shaping of foundation walls and ensures a smooth and uniform finish. Additionally, steel formwork is resistant to moisture and can withstand harsh weather conditions, making it suitable for foundation walls in various environments.
- Q:What are the common challenges faced during steel formwork transportation?
- Some common challenges faced during steel formwork transportation include the heavy weight of the formwork, which may require specialized equipment and vehicles for transportation, potential damage to the formwork during loading and unloading, and the need for careful handling and securing to prevent accidents or injuries. Additionally, the size and shape of the formwork can present challenges in terms of fitting through narrow spaces or navigating tight corners during transportation.
- Q:What are the different types of connections used in steel formwork construction?
- There are several types of connections used in steel formwork construction, each serving a specific purpose. 1. Bolted connections: These are the most common type of connection used in steel formwork construction. Bolted connections involve using bolts, nuts, and washers to secure two or more steel formwork components together. This type of connection provides a strong and rigid joint, and it is relatively easy to assemble and disassemble. 2. Welded connections: Welded connections involve fusing two or more steel formwork components together using heat and pressure. This type of connection is often used for permanent structures or where a high level of strength and rigidity is required. Welded connections are typically more time-consuming and require skilled labor. 3. Clamped connections: Clamped connections involve using clamps or brackets to hold steel formwork components together. This type of connection is often used for temporary structures or where frequent disassembly and reassembly is required. Clamped connections are quick to assemble and disassemble and do not require specialized skills or equipment. 4. Interlocking connections: Interlocking connections involve using specially designed interlocking mechanisms to connect steel formwork components. These connections often include tabs, slots, or grooves that fit together, providing a secure and stable joint. Interlocking connections are commonly used in modular formwork systems, where quick and easy assembly is required. 5. Adhesive connections: Adhesive connections involve using epoxy or other adhesive materials to bond steel formwork components together. This type of connection provides a seamless and smooth joint, and it is often used for architectural or decorative purposes. Adhesive connections require proper surface preparation and curing time to achieve maximum strength. Overall, the choice of connection type in steel formwork construction depends on factors such as the desired strength and rigidity, the type of structure being built, the level of reusability, and the available resources and expertise. It is important to select the appropriate connection type to ensure the safety and stability of the 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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Timber-beam H20 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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