by Dr. Rainer Mallée | Feb 2021 | FAQ / Knowledge Base
In some applications it can be advantageous to arrange individual anchors in a group in slotted holes. If, for example, a fastening is loaded by a shear force in the direction of the edge of the component, the characteristic resistance for concrete edge failure is significantly increased if the anchors near the edge are positioned in slotted holes (Figure 1a). However, elongated holes can …
by Dr. Rainer Mallée | Dec 2019 | FAQ / Knowledge Base
In December 2019, the Beton-Kalender 2020 was published by Ernst & Sohn. The yearbook contains a comprehensive essay on the design of fastenings according to the new European standard EN 1992-4.
by Dr. Rainer Mallée | Nov 2019 | FAQ / Knowledge Base
In addition to the design according to ETAG 001, Annex C, it is now possible to carry out design of mechanical and chemical fasteners based on the European standard EN 1992-4 in DesignFiX.
by Stefan Ziegler | Jan 2019 | FAQ / Knowledge Base
Create an Excel spreadsheet with all anchor families. Each anchor family may include different materials with multiple diameters. Anchor type: Sleeve type, bolt type, capsule system, injection system, material types, head types.
by Dr. Rainer Mallée | Mar 2018 | ETAG 001, FAQ / Knowledge Base, Eurocode EC2/ETA
High-performance injection mortars are suitable for anchoring threaded rods and internally threaded sleeves as well as reinforcing bars.
by Dr. Rainer Mallée | Feb 2017 | ETAG 001, FAQ / Knowledge Base
If the number of tensioned anchors changes within an anchor group close to an edge due to variable loads, then there may be steps in the characteristic resistance for ‘Concrete cone failure’.
by Dr. Rainer Mallée | Dec 2016 | ETAG 001, FAQ / Knowledge Base
EADs (European Assessment Documents) are the successor documents of ETAGs (European Technical Approval Guidelines). All published ETAGs will be converted into EADs…
by Dr. Rainer Mallée | Dec 2016 | ETAG 001, FAQ / Knowledge Base
When groups of mechanical or chemical anchors close to a component edge fail due to ‘Concrete cone failure’ then steps may occur in the characteristic resistance as soon as the axial spacing perpendicular to the edge exceeds the characteristic value…
by Stefan Ziegler | Jul 2016 | FAQ / Knowledge Base
DesignFiX is now also available in French, Italian, Russian, Romanian and Chinese. The languages are automatically updated with the LiveUpdate. Currently available languages: German English Dutch French Spanish Polish Czech...
by Dr. Rainer Mallée | Feb 2016 | ETAG 001, FAQ / Knowledge Base
Figure shows the characteristic resistance of a group consisting of four injection anchors M16 in a narrow component for the failure mode combined pull-out