Steel frame formwork for construction projects commonly utilizes various types of ties to secure formwork panels together and ensure structural stability and strength. Some of these ties include:
1. Adjustable ties: Designed for length adjustment, these ties provide flexibility in formwork construction. They are suitable for situations requiring formwork dimension adjustments or variations in concrete structure sizes.
2. Flat ties: Among the most commonly used types, flat ties are made of flat metal strips. They secure formwork panels by being inserted through panel holes and fastened with nuts or other fasteners.
3. She-bolts: She-bolts are employed when securing formwork panels to existing structures or when additional support is necessary. They are inserted through panel holes and tightened using nuts or other fasteners.
4. Snap ties: Offering a quick and easy method of securing formwork panels, snap ties consist of a metal rod with a loop at one end and a wedge at the other. The loop is inserted through panel holes, and the wedge is driven into it to fasten the panels together.
5. Cone ties: Used for achieving a watertight seal, cone ties consist of a metal rod with a cone-shaped end. The cone end is inserted through panel holes, and a cone-shaped cap is placed over it to create the seal.
These examples highlight the range of ties utilized in steel frame formwork. The choice of tie depends on factors such as the specific project requirements, formwork type, and desired stability and strength level.
There are several types of ties that are commonly used in steel frame formwork for construction projects. These ties are used to secure the formwork panels together and ensure the stability and strength of the structure. Some of the different types of ties used in steel frame formwork include:
1. Adjustable ties: These ties are designed to allow for adjustment in length, allowing for flexibility in formwork construction. They are typically used in situations where the dimensions of the formwork need to be adjusted or where there are variations in the size of the concrete structure being formed.
2. Flat ties: Flat ties are one of the most commonly used types of ties in steel frame formwork. They are made of flat metal strips and are used to secure the formwork panels together. Flat ties are inserted through holes in the formwork panels and are then secured with nuts or other fasteners.
3. She-bolts: She-bolts are another type of tie used in steel frame formwork. They are typically used in situations where the formwork panels need to be secured to existing structures or where additional support is required. She-bolts are inserted through holes in the formwork panels and are then tightened with nuts or other fasteners.
4. Snap ties: Snap ties are a quick and easy way to secure formwork panels together. They consist of a metal rod with a loop at one end and a wedge at the other end. The loop is inserted through holes in the formwork panels, and the wedge is then driven into the loop to secure the panels together.
5. Cone ties: Cone ties are used to secure formwork panels together in situations where a watertight seal is required. They consist of a metal rod with a cone-shaped end that is inserted through holes in the formwork panels. The cone end of the tie is then covered with a cone-shaped cap, creating a watertight seal.
These are just a few examples of the different types of ties that are used in steel frame formwork. The choice of tie will depend on factors such as the specific requirements of the construction project, the type of formwork being used, and the desired level of stability and strength.
There are several types of ties used in steel frame formwork, including wedge bolts, through ties, snap ties, and coil ties.