circular column formwork removal requirements and precautions
The removal of the formwork shall be carried out in accordance with the proposed demolition procedure and the disassembled formwork material shall be stacked neatly at the designated location. When removing the mold at high altitude, there must be sufficient safety passages to clearly define the safe operation area, and the construction personnel must not stand under the demolished mold. The demolished shelves should be erected separately from the formwork support system. The removed horizontal plate should be connected up and down, and it is strictly forbidden to throw it. The disassembled parts of the combined steel formwork should be sorted, stacked and recycled in time. The connected connecting fasteners must be disassembled before they can be stopped. If the disassembly is stopped midway, the moving parts must be retightened. When removing the stencil, do not use excessive force or hard skid. Do not hit the hammer directly or use the smashing bar to smash the slab.
Advantages of circular column formwork
As we all know, the appearance of steel formwork has changed the difficulty of circular column construction in buildings. However, the high cost and high quality of steel formwork have caused a lot of human and financial resources in the building. Now the appearance of wood circular column formwork has changed this situation, wood The quality of the circular column formwork is light and the cost is saved, which is gradually favored by the majority of builders. The following small series will give you a summary of the advantages of all aspects of the circular column formwork.
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Advantage one: light
The wood circular column formwork is made of high-quality birchwood as the raw material. The biggest advantage is that it is lighter than the general poplar wood, and it has high strength and good toughness.
For example: a wood circular column formwork with a diameter of one meter, the height of three meters (two and a half cylinders) is generally about 40 kilograms, usually 2-3 workers can be installed and installed, and the steel form of the same specification is generally ton To calculate, you must use large mechanical equipment to install.
Advantage 2: fast
The wood building circular column formwork can be manually installed and disassembled by 2-3 workers. It does not occupy the tower crane equipment. A group of (2-3 people) workers can install 10-16 circular column formwork in eight hours. If several groups of workers operate at the same time, the formwork can be installed on the same day, and the concrete can be poured on the same day. The next day, the mold can be demolished, and the formwork and concrete can be continuously installed. Greatly shortened the construction period for the construction site,
The construction period of traditional steel formwork is shortened by more than 70%.
Advantage three: good
The wood circular column formwork is made of large-scale plywood, so that the circular column formwork has less seams and less joints; while the birch wood quality guarantees the high strength and toughness of the formwork, the inner and outer epoxy resin is not only smooth and waterproof but also has a certain ventilation. Sex, the concrete cylinder is not only smooth and well formed, but also has excellent visual and hand feel. The overall effect is better than other similar products and belongs to the water formwork.
Advantage four: province
1. The price of the circular column formwork is better than that of the steel formwork. The price of the general wood circular column formwork is about one-third of the price of the steel formwork, which saves the builder a lot of cost from the source.
2. The circular column formwork is convenient and quick to construct. It does not need tower crane equipment. It can be mass-operated. It shortens the construction period for the construction of the project. The shortening of the construction period saves the construction party a lot of expenses, and at the same time, it has more time to build. More projects.
3. the circular column formwork quality is safe and secure, easy to operate, easy to save, and can be used with ease and effort.