In general, the thickness of the wooden circular column formwork has three specifications of 14, 18, 22mm. The thickness of 14mm will be used for the inner diameter less than 550. The reason is very simple. The smaller the diameter of the cylinder, the less pressure the formwork will bear. The formwork with a diameter of 600-1200mm is 18mm thick. At this time, the circular column formwork needs to be increased in thickness to enhance the compressive capacity to ensure that the formwork is sufficient to support the pouring of the cylinder. The large diameter requires sufficient thickness. Generally, the circular column formwork with an internal diameter of more than 1300 is recommended to be low in height and poured multiple times. One is to ensure the safety of workers during the construction process, and the other is to ensure the pouring process. Full use of raw materials.
The above describes the thickness of the circular column formwork produced by a circular column formwork manufacturer under normal circumstances. However, in the current market, some profit-making small workshop companies reduce the thickness of the wooden circular column formwork produced in order to save costs, to deceive some customers who do not know enough about the circular column formwork. Remind everyone to ask the diameter and thickness of the formwork when ordering the circular column formwork. When inspecting the product, the thickness of the formwork must also be measured. The error will generally be within ± 1mm.
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