Anchor support load absorber

Abstract

The subject of the application is a load absorber of an anchor housing, which is a dome-shaped anchor washer (6) and a bolt having at one end a threaded cylindrical section (5a) passing into a conical shank (5b) the diameter of which increases towards the other end, provided with a head (5d) of any known shape, wherein in the working position the bolt is inserted through a hole in the dome-shaped anchor washer (6) with its convexity turned towards the excavation and connected to the anchor rod (1) by means of a connecting sleeve (4) screwed onto the threaded end of the anchor rod (1) and onto the threaded cylindrical section (5a) of the bolt so that the hole in the dome-shaped anchor washer (6) encompasses the conical shank (5b) of the bolt in the vicinity of half of its length, and furthermore the section of the conical shank (5b) on the side of the head (5d) has an effort marker (5c).

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