Ferrocement jacketing for restrengthening of square reinforced concrete column under concentric compressive load

A. B M Amrul Kaish, M. R. Alam, Maslina Jamil, M. A. Wahed

Research output: Chapter in Book/Report/Conference proceedingConference contribution

9 Citations (Scopus)

Abstract

This study focuses on the improvement of square jacketing technique in effective restrengthening of existing RC building column. Square jacketing technique can't effectively provide lateral confinement due to stress concentration and subsequent cracking at the corners. In order to overcome this problem, two different approaches are taken into account; i.e. (a) strengthen all the corners, and (b) reducing stress concentrations at corners. Three types of square jacketing techniques under these two approaches are considered in this study. Test results and crack pattern shows that, both approaches are effective to overcome the stress concentration problem of square jacketing. However, the first approach is practically more suitable than the second one.

Original languageEnglish
Title of host publicationProcedia Engineering
Pages720-728
Number of pages9
Volume54
DOIs
Publication statusPublished - 2013
Event2nd International Conference on Rehabilitation and Maintenance in Civil Engineering, ICRMCE 2012 - Solo, Jawa Tengah
Duration: 8 Mar 201210 Mar 2012

Other

Other2nd International Conference on Rehabilitation and Maintenance in Civil Engineering, ICRMCE 2012
CitySolo, Jawa Tengah
Period8/3/1210/3/12

Fingerprint

Reinforced concrete
Stress concentration
Cracks

Keywords

  • Column jacketing
  • Concentric load
  • Ductility
  • Ferrocement
  • Restrengthening
  • Wire mesh

ASJC Scopus subject areas

  • Engineering(all)

Cite this

Ferrocement jacketing for restrengthening of square reinforced concrete column under concentric compressive load. / Amrul Kaish, A. B M; Alam, M. R.; Jamil, Maslina; Wahed, M. A.

Procedia Engineering. Vol. 54 2013. p. 720-728.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Amrul Kaish, ABM, Alam, MR, Jamil, M & Wahed, MA 2013, Ferrocement jacketing for restrengthening of square reinforced concrete column under concentric compressive load. in Procedia Engineering. vol. 54, pp. 720-728, 2nd International Conference on Rehabilitation and Maintenance in Civil Engineering, ICRMCE 2012, Solo, Jawa Tengah, 8/3/12. https://doi.org/10.1016/j.proeng.2013.03.066
Amrul Kaish, A. B M ; Alam, M. R. ; Jamil, Maslina ; Wahed, M. A. / Ferrocement jacketing for restrengthening of square reinforced concrete column under concentric compressive load. Procedia Engineering. Vol. 54 2013. pp. 720-728
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