2020年8月19日 · Lip Ties. Lip ties are similar to box ties but are used where it is impossible to form a complete box around the structure. Instead lip ties are formed from three tubes that hook onto the structure such as a column or wall. Lip ties are often used to tie onto parapet walls at the top of buildings. Drill Fix/Bolt Ties

2019年12月22日 · Types of tie include: Through Tie . A tie fixed through an opening in a wall or a window. Reveal Tie . A reveal tube with wedges or screwed fittings and pads, fixed between opposing faces of an opening in a wall together with the tie tube.

The NASC TG20 Guide to Good Practice for Scaffolding with Tube and Fittings proposes tie patterns for three classes of tie based on working loads in pure tension as a) light duty ties (3.5kN), b) standard duty ties (6.1kN)

2023年12月30日 · 3. LIP TIE : Where box ties are not possible, lip ties may be used instead. They have an L-shaped arrangement and coupler that contribute little or nothing to the lateral stability of the scaffold for hooking behind an easy part of constructing proper lip ties. A sway transom or additional bracing may be required.

To provide stability for a scaffold, ties are generally fixed to the adjacent building / steelwork. General practice is to attach a tie every 4m on alternate lifts (traditional scaffolding).

Identify and describe ties and scaffolding situations in which each might be used. includes but is not limited to – rigid ties, box ties, lip/opening ties, reveal ties. Describe the advantages of rigid ties.

ANSI defines a tie as “a device used between scaffold components and the building or structure to enhance lateral stability”. The tie in scaffolding terms should be viewed as a lifeline that fastens the scaffold to a rigid body, preventing the scaffold from overturning.

2024年5月21日 · Scaffold ties come in a wide variety of shapes, sizes, and materials, each tailored to specific applications. From the classic galvanized steel ties to the more modern plastic and aluminum options, the world of scaffold ties is a …

2023年11月3日 · One of the most important components is scaffold ties. These ties serve as an anchor to keep the building and structure together. Without them, there are serious risks involved – including fatal accidents and structural collapse. That being said, there are different types of scaffold ties for different situations.

The ties that are required to stabilise a scaffold depend on • It’s height • The exposure to wind • Whether it is sheeted or debris netted • The extent to which it is shielded against the wind. The tie values can be found on either your compliance sheet or design drawing