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Blockwork Accessories & Tie and Wall Stability Connections

Blockwork accessories & tie refers to various components used to enhance the stability of blockwork structures. Wall ties and anchor plates, as part of blockwork accessories, focus on the connections and support between walls. Plates and angles are general-purpose metal sheets and structural profiles, applicable to various structural reinforcement places, including but not limited to wall connections. They are used with precast or cast-in-place concrete.

Specifications

Table 1: Blockwork Accessories & Tie Specifications
Type	Thickness (mm)	Length (mm)	Up stand (mm)	Finish
BAT	1.50–3.00	75–250	30–50	Hot dip galvanizing Galvanized steel Stainless steel

Classification

Head end option

These ends have been manufactured to fit standard channel steel and can be embedded in concrete or fixed to any inner structure or foundation surface.

L-Angle Sloted

L-Angle Hole

Plain

RCH / SCH channel

CCH channel

DCH channel

Bolt Screw Fixing

Tail end options

The most common way to anchor the tie bars to the plate surface is by inserting round pins into the borehole, with the option of using a split end on the tie bars. When used in brick construction, the traditional practice is to use the “fishtail” end for anchoring.