A method and test unit for determining the bearing behaviour of displacement piles

摘要

The present invention relates to a method and a test device for determining the bearing behaviour of the displacement piles are displacement piles. by the introduction of a bore hole by means of a displacement head and subsequent filling of the bore hole with a hardenable suspension leaving of the displacing head is produced in the drilled hole. The thus produced test pile by means of a loading device is acted upon with a test, wherein the bearing behaviour is measured by means of a measuring device. An efficient experimental procedure results in that the displacement head into the ground by means of a metallic pile string is introduced, which forms a part of the test pile.