Evaluation of Tie-Bar Anchoring Methods: Non-shrink Grout vs. Epoxy

Heyen, Wally; Halsey, Lieska; Krason, Tim; Varilek, Brandon; Hansen, David; Nebraska. Department of Roads. Materials & Research Division

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ROSA P serves as an archival repository of USDOT-published products including scientific findings, journal articles, guidelines, recommendations, or other information authored or co-authored by USDOT or funded partners. As a repository, ROSA P retains documents in their original published format to ensure public access to scientific information.

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Evaluation of Tie-Bar Anchoring Methods: Non-shrink Grout vs. Epoxy

2020-01-01
By Heyen, Wally ; Halsey, Lieska ; Krason, Tim ; ...

[PDF-1.18 MB]

English

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Creators:

Heyen, Wally ; Halsey, Lieska ; Krason, Tim ; Varilek, Brandon ; Hansen, David

Heyen, Wally ; Halsey, Lieska ; Krason, Tim ; Varilek, Brandon ; Hansen, David Less -
Corporate Creators:

Nebraska. Department of Roads. Materials & Research Division
Subject/TRT Terms:

[+]

Adhesives Anchors (Structural Connectors) Construction Epoxy Coatings Evaluation And Assessment Grout Specifications Tie Bars
Publication/ Report Number:

246
Resource Type:

Tech Report
Geographical Coverage:

United States
Corporate Publisher:

Nebraska. Department of Roads. Materials & Research Division
Abstract:

NDOT materials engineers observed during pavement repairs (PR) that tie-bars placed with non-shrink grout exhibited poor strength when pulled M&R engineers launched an investigation into the strength of non-shrink grout and epoxy anchored tie-bars in PR projects. The purpose of this investigation was to verify whether or not non-shrink grout provides suitable strength in repairs and provide a recommendation for construction specification.
Format:

PDF
Collection(s):

US Transportation Collection
Main Document Checksum:

[+]

urn:sha256:17f7a05547b94b9919da6e00d7ba089a3af10e9d478eda5fb97293edef8c414e
Download URL:

https://rosap.ntl.bts.gov/view/dot/61010/dot_61010_DS1.pdf
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Evaluation of Tie-Bar Anchoring Methods: Non-shrink Grout vs. Epoxy

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