Corrosion of Reinforcing Steel in Concrete Immersed in Chloride Solution and the Effects of Detergent Additions on Diffusion and Concrete Porosity

Hülya KAHYAOĞLU

Makale detayları

Corrosion of Reinforcing Steel in Concrete Immersed in Chloride Solution and the Effects of Detergent Additions on Diffusion and Concrete Porosity

Yazarlar:

Hülya KAHYAOĞLU

Yayıncı:

TUBITAK

Dergi:

Turkish Journal of Chemistry 2002 Vol.26 Issue 5, pp.759-770

Belge Tipi:

Makale

Yayın Tarihi:

4/2002

Belge Dili:

Türkçe

Document ID (Org No.):

2000729790

Sıklık:

İki Aylık

eISSN:

1303-6130

pISSN:

1300-0527

Özet:

 

In order to investigate the corrosion of reinforcing steel in concrete and the effects of chloride ions, oxygen diffusion and detergent additives of   linear alkylbenzene (LAB) and linear alkylbenzene sulfonate (LAS),   potentiokinetic experiments were carried out. Thus, by embedding steel   electrodes into concrete specimens with a water/cement (W/C) ratio of 0.45,   current-potential curves were obtained and the compressive strength of the   specimens was measured. The electrochemical approach can be used to identify   the effect of chloride on steel corrosion in concrete. It was found that the   diffusion of chloride and oxygen through concrete and the reduction of   oxygen on the metal surface are important parameters controlling reinforcing   steel corrosion.

 

In order to investigate the corrosion of reinforcing steel in concrete and the effects of chloride ions, oxygen diffusion and detergent additives of   linear alkylbenzene (LAB) and linear alkylbenzene sulfonate (LAS),   potentiokinetic experiments were carried out. Thus, by embedding steel   electrodes into concrete specimens with a water/cement (W/C) ratio of 0.45,   current-potential curves were obtained and the compressive strength of the   specimens was measured. The electrochemical approach can be used to identify   the effect of chloride on steel corrosion in concrete. It was found that the   diffusion of chloride and oxygen through concrete and the reduction of   oxygen on the metal surface are important parameters controlling reinforcing   steel corrosion.

Makale detayları

Corrosion of Reinforcing Steel in Concrete Immersed in Chloride Solution and the Effects of Detergent Additions on Diffusion and Concrete Porosity

Yazarlar: Hülya KAHYAOĞLU

Yayıncı: TUBITAK

Dergi: Turkish Journal of Chemistry 2002 Vol.26 Issue 5, pp.759-770

Belge Tipi: Makale

Yayın Tarihi: 4/2002

Belge Dili: Türkçe

Document ID (Org No.): 2000729790

Sıklık: İki Aylık

eISSN: 1303-6130

pISSN: 1300-0527

Sayı

Yazarlar:

Hülya KAHYAOĞLU

Yayıncı:

TUBITAK

Dergi:

Turkish Journal of Chemistry 2002 Vol.26 Issue 5, pp.759-770

Belge Tipi:

Makale

Yayın Tarihi:

4/2002

Belge Dili:

Türkçe

Document ID (Org No.):

2000729790

Sıklık:

İki Aylık

eISSN:

1303-6130

pISSN:

1300-0527