Effect of Adhesive through Pilot Pull-Out Tests on Handcrafted Headed Studs Postinstalled in Steel Fiber Concrete
This article has been corrected.
VIEW CORRECTIONPublication: Practice Periodical on Structural Design and Construction
Volume 26, Issue 4
Abstract
This study proposes a practical solution for installing anchoring elements on hard or old concrete surfaces to receive tensile forces. For this situation, where the anchorages will be postinstalled, there is often no depth in the concrete base that meets the minimum straight length of standard anchoring. Thus, the use of headed studs or hooked anchor bolts are the most recommended solutions, but the procedure for installing these elements is still the subject of experimental investigations. Then, the technique of postinstallation of headed studs in hardened concrete niches and the use of structural epoxy resin in the new-old concrete interface is presented. Additionally, the influence of the addition of steel fiber on the anchorage studs performance was also evaluated.
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Data Availability Statement
All data, models, and code generated or used during the study appear in the published article.
Acknowledgments
The authors thank the Institute of Ecological Research in the Amazon (IPEAM) for their support in the development of this study and other research in the Amazon.
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Practice Periodical on Structural Design and Construction
Volume 26 • Issue 4 • November 2021
Copyright
© 2021 American Society of Civil Engineers.
History
Received: Oct 16, 2020
Accepted: May 21, 2021
Published online: Aug 9, 2021
Published in print: Nov 1, 2021
Discussion open until: Jan 9, 2022
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