Patent ID: 8882395
Filing Date: 2014-11-11
Classification: E02D

Abstract:
1. A tension dispersion type multiple anchor device comprising: a tension member placed through a free length section to apply a tension force; an internal fixing body having a wedge assembly which grasps a distal end of the tension member to induce a tension force and to allow the tension member to be removed when the tension force is released and a fixing block into and by which the wedge assembly is fitted and supported; a connection medium unit having one end which is separably coupled to the fixing block; a grip sleeve separably coupled to the other end of the connection medium unit; a permanent anchor fixed by being fitted into the grip sleeve to provide an allowable anchoring force through a bonded length section; and a block spacer fitted around the connection medium unit and defined on a circumferential outer surface thereof with a plurality of grooves in each of which the tension member is fitted and supported.