Yielding element with anchor support load indicator

Abstract

The subject of the application is a device with a load indicator for an anchor housing, comprising two anchor washers, a load indicator and a load indicator located between the anchor washers, characterized in that the anchor washers (5) have a dome shape, constitute at the same time the load indicator elements and are placed one after another on the anchor rod (1) protruding from the hole (2) and are secured with an anchor head (4a) or a nut, wherein the protrusions of the domes of the anchor washers (5) are located on opposite sides, and between the anchor washers (5) there is a thin-walled container (6) filled with a liquid coloring agent with a known compressive strength.