Front shuttering securing for facade subsequent repair - drills circular groove in supports shuttering for retaining cylindrical jacket of securing member

摘要

In the securing process a hole for the safety element is drilled through the shuttering to the load-bearing shuttering behind. A circular groove, equal to the dia. of the drilled hole, is drilled in the load-bearing shuttering to take the fixing element and anchor it is in place. The safety element is inserted in the hole and groove and connected to the fixing element and forcibly clamped to the front shuttering. Pref. a safety element sleeve of larger dia. than wall thickness for insertion in the groove is included. The sleeve is bevelled where it enters the groove to form a longer casing part (38) reaching into the groove w.r.t. to a base surface (32) at right angles to the cylinder centre axis (31). USE/ADVANTAGE - For facade repairetc, with reliable security against vertical shift and reduced offset on support elements.