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Pregled bibliografske jedinice broj: 1142280

Effect of chemical admixtures on corrosion behaviour of structural steel in mortar: comparison between standardized and alternative method


Porikam Poil, Kiran Ram; Serdar, Marijana; Flegar, Matea
Effect of chemical admixtures on corrosion behaviour of structural steel in mortar: comparison between standardized and alternative method, 2021. (ostalo).


CROSBI ID: 1142280 Za ispravke kontaktirajte CROSBI podršku putem web obrasca

Naslov
Effect of chemical admixtures on corrosion behaviour of structural steel in mortar: comparison between standardized and alternative method

Autori
Porikam Poil, Kiran Ram ; Serdar, Marijana ; Flegar, Matea

Vrsta, podvrsta
Ostale vrste radova, ostalo

Godina
2021

Ključne riječi
admixtures, corrosion, mortar, maximum corrosion current density, linear polarization method

Sažetak
Nowadays, corrosion of steel rebars is the most destructive durability issue in RCC structure. There are number of reasons behind this issue including chloride ingress and carbonation. In this study, the effect of two different type of admixtures (set retarder and water repellent) on corrosion resistance of steel in mortar system was investigated by method standardized in EN 480 -14. In order to know the efficiency of standard procedure, another set of specimens were casted and assessed by an alternative corrosion detection method. All the specimens were exposed to 3.5% NaCl and saturated Ca(OH)2 solution and the corrosion activity monitored regularly. In standard method, corrosion activity was evaluated by measuring the maximum current density values during potentiostatic polarization. After detection of the corrosion, specimens were opened and checked to confirm the corrosion by visual observation. In the alternative method, corrosion was monitored for a specific period by linear polarization method.

Izvorni jezik
Engleski

Znanstvena područja
Građevinarstvo



POVEZANOST RADA


Projekti:
HRZZ-IZHRZO 180590i1 - ACT - Zajednički istraživački projekt ''Hrvatsko - švicarski istraživački program CSRP 2017-2023'' (ACT) (Serdar, Marijana, HRZZ - CSRP 2017 – 2023) ( POIROT)

Ustanove:
Građevinski fakultet, Zagreb

Profili:

Avatar Url Matea Flegar (autor)

Avatar Url Kiran Ram Porikam Poil (autor)

Poveznice na cjeloviti tekst rada:

www.zag.si

Citiraj ovu publikaciju:

Porikam Poil, Kiran Ram; Serdar, Marijana; Flegar, Matea
Effect of chemical admixtures on corrosion behaviour of structural steel in mortar: comparison between standardized and alternative method, 2021. (ostalo).
Porikam Poil, K., Serdar, M. & Flegar, M. (2021) Effect of chemical admixtures on corrosion behaviour of structural steel in mortar: comparison between standardized and alternative method.. Ostalo.
@unknown{unknown, author = {Porikam Poil, Kiran Ram and Serdar, Marijana and Flegar, Matea}, year = {2021}, keywords = {admixtures, corrosion, mortar, maximum corrosion current density, linear polarization method}, title = {Effect of chemical admixtures on corrosion behaviour of structural steel in mortar: comparison between standardized and alternative method}, keyword = {admixtures, corrosion, mortar, maximum corrosion current density, linear polarization method} }
@unknown{unknown, author = {Porikam Poil, Kiran Ram and Serdar, Marijana and Flegar, Matea}, year = {2021}, keywords = {admixtures, corrosion, mortar, maximum corrosion current density, linear polarization method}, title = {Effect of chemical admixtures on corrosion behaviour of structural steel in mortar: comparison between standardized and alternative method}, keyword = {admixtures, corrosion, mortar, maximum corrosion current density, linear polarization method} }




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