Mechanical and durability performance of FRP confined and unconfined strain hardening cementitious composites exposed to sulfate attack

Mohammedameen A., Gülşan M. E., Alzeebaree R., Çevik A., Niş A.

Construction and Building Materials, cilt.207, ss.158-173, 2019 (SCI-Expanded) identifier

  • Yayın Türü: Makale / Tam Makale
  • Cilt numarası: 207
  • Basım Tarihi: 2019
  • Doi Numarası: 10.1016/j.conbuildmat.2019.02.108
  • Dergi Adı: Construction and Building Materials
  • Derginin Tarandığı İndeksler: Science Citation Index Expanded (SCI-EXPANDED), Scopus
  • Sayfa Sayıları: ss.158-173
  • Anahtar Kelimeler: Fiber Reinforced Polymer (FRP), Static and Cyclic Loading, Strain Hardening Cementitious Composite (SHCC), Sulfate Attacks
  • İstanbul Gelişim Üniversitesi Adresli: Hayır

Özet

© 2019In this study, the performance of Fiber Reinforced Polymer (FRP) confined and unconfined Strain Hardening Cementitious Composite (SHCC) specimens exposed to sulfate attack under static and cyclic loading were investigated. Two types of FRP fabrics (Basalt (BFRP) and Carbon (CFRP)) and two types of fly ash (Low calcium (LCFA) and high calcium (HCFA)) were studied. In addition, FRP fabrics as a rehabilitation material was also investigated for the sulfate deteriorated specimens. LCFA-SHCC specimens showed superior performance than HCFA-SHCC specimens in the sulfate environment. In addition, confined specimens with FRP fabrics significantly improved compressive strength, ductility, and durability of the specimens.