Please use this identifier to cite or link to this item:
http://hdl.handle.net/20.500.12358/24654
Title | Pull-out behavior of post installed rebar connections using chemical adhesives and cement based binders |
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Untitled | |
Abstract |
This study investigated the effectiveness of several types of adhesives used in post-installed rebar connections as a bonding agent between steel reinforcement bars and old concrete under pull-out test. The cylindrical samples (96 + 24 Nos) of 15 dia. × 30 cm with anchors rebar of varying diameter (8, 10, 12 mm) with different embedded length (10, 15 and 20 × rebar diameter). The control (24 Nos) was the cast in-place rebar concrete specimens while other samples (96 Nos) were post rebar-installed concrete specimen of varied bonding agents-chemical adhesives (Sikadure-31CF and EPICHOR 1786) or cement-based binders (mortar, ultra-high performance self-compacting concrete (UHPSCC). The findings showed that the use of the adhesives and UHPCC pull-out load values were in close proximity while they all outperformed mortar bonded specimens. The pull-out load (bond strength) increases with … |
Type | Journal Article |
Date | 2017 |
Published in | Journal of King Saud University-Engineering Sciences |
Publisher | Elsevier |
Citation | |
Item link | Item Link |
License | ![]() |
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Files in this item | ||
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1-s2.0-S1018363917302003-main.pdf | 1.580Mb |