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Effectiveness of alkali-activated slag cementitious material as adhesive for structural reinforcement

  • Jing Zhu
  • , Wenzhong Zheng*
  • *Corresponding author for this work
  • School of Civil Engineering, Harbin Institute of Technology

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

Alkali-activated slag cementitious material (AASCM), a high-temperature resistant inorganic adhesive, is presented in this paper. The components of AASCM were optimized for favorable mechanical properties. A FRP-to-concrete bond test to account for the influence of FRP and adhesive types was performed on thirty-three specimens. The results show that after the double shear tests, the interfacial shear strengths and reinforcing effects of AASCM are comparable to that of epoxy adhesive, and this strengthening method of strengthening concrete structures with CFRP sheets bonded with AASCM is feasible.

Original languageEnglish
Title of host publicationFrontiers of Green Building, Materials and Civil Engineering II
Pages418-422
Number of pages5
DOIs
StatePublished - 2012
Externally publishedYes
Event2012 2nd International Conference on Green Building, Materials and Civil Engineering, GBMCE 2012 - SanYa, China
Duration: 22 Aug 201023 Aug 2010

Publication series

NameApplied Mechanics and Materials
Volume193-194
ISSN (Print)1660-9336
ISSN (Electronic)1662-7482

Conference

Conference2012 2nd International Conference on Green Building, Materials and Civil Engineering, GBMCE 2012
Country/TerritoryChina
CitySanYa
Period22/08/1023/08/10

Keywords

  • Alkali-activated slag cementitious material (AASCM)
  • Double shear test
  • FRP
  • Shear strength

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