When using wooden construction formwork at ordinary times, everyone often only knows the inner diameter of the formwork, and the customers only report the inner diameter information related to us when ordering. In fact, as everyone knows, the thickness of the round wooden formwork is also closely related to the diameter and size of the building.
In general, the thickness of the wooden round 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 simple. The smaller the diameter of the cylinder, the smaller the pressure on the formwork. The round formwork with an inner diameter of less than 550mm 14mm has sufficient pressure resistance; The formwork with a diameter of 600-1200mm is 18mm thick . At this time, the round 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 round formwork with a diameter of more than 1300mm is generally 22mm thick . The large diameter requires sufficient thickness. Generally, the round formwork with an inner diameter of more than 1300 is recommended to be poured at a low 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 round formwork produced by the round formwork manufacturer under normal circumstances. However, the current market situation is that some profit-making small workshop enterprises reduce the thickness of the wooden round formwork produced in order to save costs, to deceive some customers who do not know enough about the round formwork. When ordering a round formwork, be sure to ask for the diameter and thickness of the formwork. When inspecting the product, you must also measure the thickness of the formwork. The error will generally be within ± 1mm .
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