the erdanker has at least one of the erdoberseite against a thrust block (3) spannbares ankerzugglied (1), which is a packaging (5) in the soil lu00e4ngsbeweglich is required. with this ankerzugglied (1) is in the ankerlochgrund zugekehrten end of a ankerku00f6rper (6) connected. this is at least a pressure within the druckglied (1 ').this with the surrounding verpreu00dfku00f6rper (2) zusammenwirkende druckglied (1 ') is also for clamping against the thrust block (3) zugglied (1') to the erdoberseite extended. the verpreu00dfku00f6rper (3) zusammenwirkende prestressed element (1 ') is thus, on the one hand and, on the other hand, to train up to pressure.
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