Version 1
: Received: 26 September 2024 / Approved: 26 September 2024 / Online: 27 September 2024 (00:15:54 CEST)
How to cite:
Hochuli, A.; Brühwiler, E. Numerical Approach to Determine the Resistance of Threaded Anchors in UHPFRC. Preprints2024, 2024092131. https://doi.org/10.20944/preprints202409.2131.v1
Hochuli, A.; Brühwiler, E. Numerical Approach to Determine the Resistance of Threaded Anchors in UHPFRC. Preprints 2024, 2024092131. https://doi.org/10.20944/preprints202409.2131.v1
Hochuli, A.; Brühwiler, E. Numerical Approach to Determine the Resistance of Threaded Anchors in UHPFRC. Preprints2024, 2024092131. https://doi.org/10.20944/preprints202409.2131.v1
APA Style
Hochuli, A., & Brühwiler, E. (2024). Numerical Approach to Determine the Resistance of Threaded Anchors in UHPFRC. Preprints. https://doi.org/10.20944/preprints202409.2131.v1
Chicago/Turabian Style
Hochuli, A. and Eugen Brühwiler. 2024 "Numerical Approach to Determine the Resistance of Threaded Anchors in UHPFRC" Preprints. https://doi.org/10.20944/preprints202409.2131.v1
Abstract
In this study, the structural behavior of a short threaded anchor with a 20 mm diameter and an embedment length of 50 mm (2.5Ø) in UHPFRC is investigated using non-linear Finite Element models. UHPFRC is assumed to exhibit tensile strain-hardening behavior, with tensile strengths of 7 MPa and 11 MPa, respectively. The modelled anchor was subjected to a continuously increasing uniaxial pull-out force. The results indicate that the fracture mechanism of threaded anchors in UHPFRC is primarily characterized by the formation of a tensile membrane within the UHPFRC, which acts as the main resisting element against the pull-out force. Additionally, the influence of UHPFRC's tensile properties on the pull-out behavior and ultimate resistance of the threaded anchors was determined.
Keywords
short anchorage; threaded anchor; numerical simulation; structural behavior; pull-out force
Subject
Engineering, Architecture, Building and Construction
Copyright:
This is an open access article distributed under the Creative Commons Attribution License which permits unrestricted use, distribution, and reproduction in any medium, provided the original work is properly cited.