Influence of polyvinylpyrrolidone on rebar corrosion in sulphate solution
Küçük Resim Yok
Tarih
2009
Dergi Başlığı
Dergi ISSN
Cilt Başlığı
Yayıncı
TECHNO-PRESS
Erişim Hakkı
info:eu-repo/semantics/closedAccess
Özet
This paper reports the results of an experimental investigation of the polyvinylpyrrolidone (PVP) influence on the steel reinforcement corrosion and compressive strength of concretes in sulphate medium. The effect of admixture of PVP in concrete on the corrosion resistance of steel reinforced concrete was assessed by measuring electrochemical test during 60 days immersion in two different external solutions. AC impedance spectrum indicated that the resistance of PVP mixed electrodes were higher than those without PVP. The compressive strength of concrete specimens containing PVP was measured and an increase of 190%similar to 24% was observed.
Açıklama
Anahtar Kelimeler
reinforcing steel, corrosion, polyvinylpyrrolidone, AC impedance, sulphate
Kaynak
STEEL AND COMPOSITE STRUCTURES
WoS Q Değeri
Q2
Scopus Q Değeri
Q1
Cilt
9
Sayı
1
