Nov. 27, 2024
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The characteristics of the column are: the section and size are small but relatively high. Therefore, the formwork for column mainly solves the problems of verticality, lateral stability of the formwork for column during construction and resistance to the lateral pressure of concrete. At the same time, consideration should also be given to issues such as facilitating concrete pouring, cleaning up garbage and cooperating with reinforcement workers.
The concrete column forms for sale is sandwiched between two outer panels by two inner panels. In order to ensure that the formwork does not deform under the action of the concrete side pressure, a wooden, steel-wood or steel column hoop is arranged on the outside of the panel.
The spacing of the column hoops of the formwork to columns is related to the size of the concrete side pressure and the thickness of the panel. The side pressure is greater downward, so the closer to the bottom of the formwork, the more column hoops. And the closer to the top, the fewer the column hoops. If the section of the column is relatively large, there are usually back square columns behind the panels around the column.
The upper end of the formwork for column should have a gap connected with the beam formwork according to the actual situation. In order to save wood, it is also possible to use short horizontal panels for all the two outer panels. When column hoops are set, vertical panels should be provided outside the short horizontal panels for tightening.
Before installing the column formwork, the steel bars should be tied up and the elevation is measured on the steel bars. At the same time, the wooden frame at the bottom of the formwork for the column should be fixed on the poured ground, the top surface of the foundation or the floor. The center line is ejected on the prefabricated panel, the formwork is set up according to the column edge line and wooden frame, and fixed with temporary diagonal brace, and then calibrated by hammer ball from the top to make it vertical.
Check that it is correct, that is, use diagonal braces to nail and fix the formwork for column. For columns that are in the same straight line, the round column forms at both ends should be calibrated first, and then an iron wire is drawn on the center line of the upper mouth of the formwork for column to calibrate the middle formwork for column.
Column formwork is a temporary structure used in construction to shape and support concrete columns until they cure and gain sufficient strength.
Concrete is a widely used construction material, composed of three primary ingredients: cement, water, and aggregates (such as sand, gravel, or crushed stone). When these components are mixed together, a chemical reaction occurs that allows the mixture to harden and gain strength over time. Concrete is highly durable, able to withstand weathering, chemical attack, and mechanical wear. It is often molded into various shapes and sizes, it has impressive strength as well as low maintenance and minimal upkeep compared to other building materials.
Contact us to discuss your requirements of concrete column formwork. Our experienced sales team can help you identify the options that best suit your needs.
Concrete has many benefits but in order to take advantage of them it must be shaped whilst wet. For creating columns specifically this can be done by by pouring into a mold, or temporary structure to shape the concrete whilst it is wet. Concrete sets in a matter of hours so it is important to be able to work quickly and efficiently, controlling moisture levels is also important. This is where our bespoke steel column formwork systems are so important, to ensure optimum stability and support.
Special Formwork is the UK's leading manufacturer of purpose-made steel column formwork for concrete structures. Our bespoke column systems fulfill your project's requirements whilst also meeting the industry's standards. We design our column formwork systems to cater to any desired shape or size.
Our custom-designed columns support several high-profile projects across the UK, Ireland, Europe and even the Caribbean.
Why Choose Our Steel Column Formwork?
Re-usability: Exceptionally economical for projects requiring multiple uses.
Custom Shapes: Manufactured to any shape and dimensions for undeniably high-quality concrete finishes.
High Pressure Resistance: Accordingly it's suitable for tall columns and fast pour rates.
Support and Stability: Sturdy enough to withstand the weight of the wet concrete and any external loads during the curing process.
Ease of Integration: Fits easily with pump ports and shut-off valves for base concrete pumping.
Ease of Removal: Once the concrete has set, the formwork needs to be easily removed without damaging the concrete surface.
Fire Protection: Custom forms fit around structural steel formwork for fire protection.
What are the advantages of steel formwork over other materials? Steel formwork offers superior strength, durability, and also re-usability. Therefore making it ideal for large projects requiring multiple uses. Making steel formwork comparatively a more cost-effective option.
Can you customise the steel formwork for unique project requirements? Yes, above all we offer custom solutions tailored to meet the specific needs of your construction project. We particularly specialise in creating bespoke solutions for your project.
How do you ensure the quality of your steel formwork? We use advanced manufacturing techniques like CNC-controlled laser cutting and profiling. Which ensures high precision and quality as a result.
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