کد مقاله | کد نشریه | سال انتشار | مقاله انگلیسی | نسخه تمام متن |
---|---|---|---|---|
1458008 | 989294 | 2006 | 8 صفحه PDF | دانلود رایگان |
عنوان انگلیسی مقاله ISI
Effect of sodium monofluorophosphate treatment on microstructure and frost salt scaling durability of slag cement paste
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کلمات کلیدی
موضوعات مرتبط
مهندسی و علوم پایه
سایر رشته های مهندسی
مهندسی صنعتی و تولید
پیش نمایش صفحه اول مقاله
![عکس صفحه اول مقاله: Effect of sodium monofluorophosphate treatment on microstructure and frost salt scaling durability of slag cement paste Effect of sodium monofluorophosphate treatment on microstructure and frost salt scaling durability of slag cement paste](/preview/png/1458008.png)
چکیده انگلیسی
Sodium-monofluorophosphate (Na-MFP) is currently in use as a surface applied corrosion inhibitor in the concrete industry. Its basic mechanism is to protect the passive layer of the reinforcement steel against disruption due to carbonation. Carbonation is known as the most detrimental environmental effect on blast furnace slag cement (BFSC) concrete with respect to frost salt scaling. In this paper the effect of Na-MFP on the microstructure and frost salt scaling resistance of carbonated BFSC paste is presented. The results of electron microscopy, mercury intrusion porosimetry (MIP) and X-ray diffraction (XRD) are discussed. It is found that the treatment modifies the microstructure and improves the resistance of carbonated BFSC paste against frost salt attack.
ناشر
Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Cement and Concrete Research - Volume 36, Issue 8, August 2006, Pages 1475-1482
Journal: Cement and Concrete Research - Volume 36, Issue 8, August 2006, Pages 1475-1482
نویسندگان
O. ÃopuroÄlu, A.L.A. Fraaij, J.M.J.M. Bijen,