Bond strength analysis of repaired concrete based on polymerization of glycoluril formaldehyde
Joint Authors
Pothinathan, SKM.
Muthukannan, M.
Selvapalam, N.
Gnanaraj, S. Christopher
Source
Journal of Engineering Research
Issue
Vol. 10, Issue 4 B (31 Dec. 2022), pp.72-85, 14 p.
Publisher
Kuwait University Academic Publication Council
Publication Date
2022-12-31
Country of Publication
Kuwait
No. of Pages
14
Main Subjects
Abstract EN
Repairing old concrete includes the correct choice of material and methodology adopted, which may not affect the quality providing monolithic condition for old and new concrete.
this study investigates two different parameters such as the impact as well as optimum usage of new polymer glycoluril formaldehyde as a bonding material.
the second one is about to understand the surface preparation for increased bonding strength at the interfacial area of old and new concrete.
five different types of surface textures are used to estimate the bond strength such as plane, lined, waved, grid, and chipped.
glycoluril aids as a bonding material in both old and new concrete, and it is introduced at 0%, 1%, 2%, 3%, and 4% into the cement mixture.
when the surface preparation creates a rough surface, it helps in repairing the concrete with the help of polymerization of glycoluril formaldehyde, which promotes the enhancement of bond strength and slant shear.
the bond strength of the specimens was measured by slant shear method in compression as well as tension for a period of 1 week and 2 and 4 weeks of new concrete.
the results indicated that the highest bond strength was achieved in 3 percentage addition of glycoluril and grid patten substrate preparation.
American Psychological Association (APA)
Pothinathan, SKM.& Muthukannan, M.& Selvapalam, N.& Gnanaraj, S. Christopher. 2022. Bond strength analysis of repaired concrete based on polymerization of glycoluril formaldehyde. Journal of Engineering Research،Vol. 10, no. 4 B, pp.72-85.
https://search.emarefa.net/detail/BIM-1494621
Modern Language Association (MLA)
Pothinathan, SKM.…[et al.]. Bond strength analysis of repaired concrete based on polymerization of glycoluril formaldehyde. Journal of Engineering Research Vol. 10, no. 4 B (Dec. 2022), pp.72-85.
https://search.emarefa.net/detail/BIM-1494621
American Medical Association (AMA)
Pothinathan, SKM.& Muthukannan, M.& Selvapalam, N.& Gnanaraj, S. Christopher. Bond strength analysis of repaired concrete based on polymerization of glycoluril formaldehyde. Journal of Engineering Research. 2022. Vol. 10, no. 4 B, pp.72-85.
https://search.emarefa.net/detail/BIM-1494621
Data Type
Journal Articles
Language
English
Notes
Includes bibliographical references : p. 84-85
Record ID
BIM-1494621