Detail publikace

Robust power law extrapolation for adhesive anchors under sustained load

WENDNER, R. PODROUŽEK, J.

Originální název

Robust power law extrapolation for adhesive anchors under sustained load

Typ

článek v časopise ve Web of Science, Jimp

Jazyk

angličtina

Originální abstrakt

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.

Klíčová slova

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

Autoři

WENDNER, R.; PODROUŽEK, J.

Vydáno

1. 1. 2019

ISSN

0889-3241

Periodikum

ACI STRUCTURAL JOURNAL

Ročník

116

Číslo

1

Stát

Spojené státy americké

Strany od

71

Strany do

81

Strany počet

11

URL

https://www.concrete.org/publications/internationalconcreteabstractsportal.aspx?m=details&ID=51710861

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"
}