Publication detail

Robust power law extrapolation for adhesive anchors under sustained load

WENDNER, R. PODROUŽEK, J.

Original Title

Robust power law extrapolation for adhesive anchors under sustained load

Type

journal article in Web of Science

Language

English

Original Abstract

Post-installed adhesive anchors play an important role in modern construction. As with many structural products, adhesive anchors must undergo rigorous testing to verify serviceability and ultimate performance characteristics under job-site-relevant conditions before being used in real projects. The check of long-term performance under sustained load is based on extrapolation from experimental short-term creep data approximating the creep mechanism of the entire anchor system with a power law model as detailed, for example, in ACI 355.4 and ETAG 001. These normative guidelines are critically reviewed from a scientific as well as practical point of view. Based on the presented evidence, specific recommendations for anchor testing and assessment guidelines are proposed.

Keywords

adhesive anchor; creep; extrapolation; long-term performance; post-installed anchors; power law model; sustained load tests

Authors

WENDNER, R.; PODROUŽEK, J.

Released

1. 1. 2019

ISBN

0889-3241

Periodical

ACI STRUCTURAL JOURNAL

Year of study

116

Number

1

State

United States of America

Pages from

71

Pages to

81

Pages count

11

URL

BibTex

@article{BUT150790,
  author="Roman {Wendner} and Jan {Podroužek}",
  title="Robust power law extrapolation for adhesive anchors under sustained load",
  journal="ACI STRUCTURAL JOURNAL",
  year="2019",
  volume="116",
  number="1",
  pages="71--81",
  doi="10.14359/51710861",
  issn="0889-3241",
  url="https://www.concrete.org/publications/internationalconcreteabstractsportal.aspx?m=details&ID=51710861"
}