Browse > Article

Field Investigation of Chloride Penetration and Evaluation of Corrosion Characteristics for Deicer  

Yang, Eun-Ik (강릉대학교 토목공학과)
Kim, Myung-Yu (강릉대학교 토목공학과)
Park, Hae-Geun (삼성물산(주) 건설부문)
Publication Information
Journal of the Korean Society of Hazard Mitigation / v.8, no.6, 2008 , pp. 47-52 More about this Journal
Abstract
Deicer has been generally used for prevention of a road freezing in winter, and the usage amount is increasing every year. However, deicer may induce the decrease of bond strength, surface scaling, and environmental pollution. In this study, the field test was performed to investigate the deterioration of concrete road structures used for 17 years. And, the corrosion resistance characteristics were compared for the existing deicer and eco-friendly deicer. According to the field test results, the penetration depth of limit chloride amount was about 40mm, and the average concentration of chloride was $3.45kg/m^3$ at the surface of structures. On the contrary, the carbonation depth was slight. The penetration depth of eco-friendly deicer was less than the existing deicer, and the corrosion resistance of eco-friendly deicer was higher.
Keywords
Deicer; Chloride penetration; Corrosion resistance; Eco-friendly deicer; Durability;
Citations & Related Records
Times Cited By KSCI : 1  (Citation Analysis)
연도 인용수 순위
1 박승범, 김도겸 (2000) 콘크리트 중의 염소이온 확산특성에 관한 연구. 한국콘크리트학회논문집, 한국콘크리트학회, Vol. 12, No. 1, pp. 33-44
2 신재인, 박창호, 이병주, 김형수 (2007) 고속도로 의 염소이온확 산 특성과 공용수명 평가. 한국구조물진단학회논문집, 한국구조 물진단학회, Vol. 11, No. 6, pp. 152-188
3 이병덕, 윤병성, 이주광, 정영환 (2005) 제설제 종류에 따른 융빙 성능 및 콘크리트에 미치는 영향 평가에 관한 연구. 한국도로학회논문집, 한국도로학회, Vol. 7, No. 4, pp. 113-123
4 ASTM C 114 (2000) Standard Test Method for Chemical Analysisi of Hydraulic Cement. Annaul Book of ASTM Standards
5 양은익, 김명유, 임영문, 박해균 (2005) 콘크리트 구조물의 염화 물 침투특성 파악을 위한 변색법의 적용성. 한국콘크리트학회논문집, 한국콘크리트학회, Vol. 17, No. 6, pp. 931-938
6 Andraded, C. and Sanjuan, M.A. (1994) Experimental Pocedure For the Calculation of Chloride Diffusion Coefficients in Concrete from Migration Tests. Advances in Cement Research, Vol. 6, No. 23, pp. 127-134   DOI   ScienceOn
7 건설교통부 (2007) 친환경성 액상 유기산 제설제 개발 및 실용화. 연구보고서, 산학연 A02-07, 한국건설교통기술평가원, 건설교 통부
8 윤덕근, 정준화 (2006) 도로 융설제 성능 평가와 적정 사용량 선 정. 한국도로학회논문집, 한국도로학회, Vol. 8, No. 1, pp. 55-64
9 이용은, 강혜진, 장태순 (1999) 대체 제설제로서의 유기산염 특성 연구. 대한교통학회추계학술대회논문집, 대학교통학회, pp. 291- 296
10 AASHTO T259 (1980) Standard Method of Test for Resistance of Concrete to Chloride Ion Penetration. American Association of State Highway Transportation Officers
11 박찬범 (2001) 도로 제설 문제점 및 개선방안. 한국토목학회논문집, 한국토목학회, Vol. 49, No. 4, pp. 49-51
12 KS F 2405 (2005) 콘크리트의 압축 강도 시험 방법. 한국산업규격
13 김성수, 이창수, 김홍삼 (2002) 콘크리트 구조물의 탄산화에 대한 제어 및 보수방안. 한국콘크리트학회 연구위원회발표집, 한국콘 크리트학회, pp.13-29
14 이경배, 이승우, 유형목, 박희문 (2008) 친환경 제설제의 융빙성 능 평가. 한국도로학회논문집, 한국도로학회, Vol. 10, No. 2, pp. 15-26
15 Otsuki, N., Nagataki, S. and Nakashita, K. (1992) Evaluation of $AgNO_3$ Solution Splay Method for Measurement of Chloride Penetration into Hardened Cementious Matrix Materials. ACI Materials Journal, Nov.-Dec. pp. 587-592