Steel mushroom for an area in a concrete ­member endangered by punching shear as ...

(10) DE 20 2015 008 645 U1

(22) 18.12.2015

(45) 27.04.2017

(57) Stahlpilz zur zumindest teilweisen An­ordnung innerhalb eines durchstanzgefährdeten Bereiches eines Betonbauteils (4‘), umfassend einen Rahmen (2) und wenigstens ein innerhalb des Rahmens (2) angeordnetes Kreuzelement (3), wobei das Kreuzelement (3) mindestens drei in einem gemeinsamen Zentrum (z1) miteinander ver­bundene Arme (3a-3d) besitzt, welche sich in voneinander unterschiedliche Richtungen von dem Zentrum (z1) zu dem Rahmen (2) hin erstrecken, dadurch gekennzeichnet, dass das Kreuzelement (3) als ein schweißnahtloses Bauteil...

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