Versuche am Bau mit Injektionsankern im Mauerwerk nach Technischer Regel des DIBt

摘要

Tests on construction site for metal injection anchors for use in masonry according to the DIBt Technical Rule - Part 1: OverviewOn construction sites, one encounters a large number of bricks that differ in material (clay, autoclaved aerated concrete, calcium silicate, lightweight concrete or normal concrete), structure (solid bricks, perforated bricks with or without insulation filling), geometry, bulk density and compressive strength.In the context of approval procedures for plastic anchors and metal injection anchors, however, it will only ever be possible for anchor manufacturers to map part of this variety of masonry stones as a permissible base material. Tests on construction site allow the user, under certain conditions, to design and install in accordance with the approval if the base material actual available on construction site is not shown in the approval for the anchor system.This article is an excerpt from issue 4 of the series of publications of the Deutscher Ausschuss fur Mauerwerk e.V. (DAfM)" (Dubel-)Versuche am Bauwerk in Mauerwerk - Aktuelle Regelungen fur Kunststoffdubel und Metall-Injektionsanker zur Verankerung im Mauerwerk" and provides an overview to the existing set of rules to be observed - in particular to one of the two current Technical Rules of the Deutsches Institut fur Bautechnik (DIBt) Durchfuhrung und Auswertung von Versuchen am Bau fur Injektionsankersysteme im Mauerwerk".