Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Effect of Corrosion on the Bond Behavior of Steel-Reinforced, Alkali-Activated Slag Concrete
Alkali-activated slag concrete (ASC) is regarded as one of the most promising sustainable construction materials for replacing ordinary Portland cement concrete (OPC) due to its comparable strength and outstanding durability in challenging environments. In this study, the corrosion of steel bars embedded in ASC and OPC was studied by means of an electrically accelerated corrosion test of steel bars in concrete. Meanwhile, the bond performance of the corroded steel bars embedded in ASC was tested and compared with corresponding OPC groups. The results showed that ASC and OPC behaved differently in terms of bond deterioration. The high chemical resistance of ASC decreased the corrosion of steel bars and, thus, increased the residue bond strength and the bond stiffness.
Effect of Corrosion on the Bond Behavior of Steel-Reinforced, Alkali-Activated Slag Concrete
Alkali-activated slag concrete (ASC) is regarded as one of the most promising sustainable construction materials for replacing ordinary Portland cement concrete (OPC) due to its comparable strength and outstanding durability in challenging environments. In this study, the corrosion of steel bars embedded in ASC and OPC was studied by means of an electrically accelerated corrosion test of steel bars in concrete. Meanwhile, the bond performance of the corroded steel bars embedded in ASC was tested and compared with corresponding OPC groups. The results showed that ASC and OPC behaved differently in terms of bond deterioration. The high chemical resistance of ASC decreased the corrosion of steel bars and, thus, increased the residue bond strength and the bond stiffness.
Effect of Corrosion on the Bond Behavior of Steel-Reinforced, Alkali-Activated Slag Concrete
Cui, Yifei (Autor:in) / Qu, Shihao (Autor:in) / Gao, Kaikai (Autor:in) / Tekle, Biruk Hailu (Autor:in) / Bao, Jiuwen (Autor:in) / Zhang, Peng (Autor:in)
01.03.2023
Cui , Y , Qu , S , Gao , K , Tekle , B H , Bao , J & Zhang , P 2023 , ' Effect of Corrosion on the Bond Behavior of Steel-Reinforced, Alkali-Activated Slag Concrete ' , Materials , vol. 16 , no. 6 , 2262 , pp. 1-19 . https://doi.org/10.3390/ma16062262
Aufsatz (Zeitschrift)
Elektronische Ressource
Englisch
Steel corrosion behaviour in carbonated alkali-activated slag concrete
| Tema Archiv | 2009
Steel corrosion behaviour in carbonated alkali-activated slag concrete
| British Library Online Contents | 2009
Mechanical behaviour of steel fibre-reinforced alkali activated slag concrete
| DOAJ | 2009
Performance of an alkali-activated slag concrete reinforced with steel fibers
| British Library Conference Proceedings | 2010
Performance of an alkali-activated slag concrete reinforced with steel fibers
| Online Contents | 2010