Earticle

초록

영어

The purpose of this study is to investigate how chloride ion penetration depth and chloride diffusion coefficient through the surface coatings has been applied to predict life expectancy. The chloride ion diffusion coefficient is evaluated based on NT BUILD 492. From the result, the surface coatings from study confirmed that the thing resistance about the chloride ion of the
concrete which closes the surface is great compared with the concrete which did not closes the surface. Also it's judged the appropriate clad thickness by Surface Coatings. Therefore it will be able to expect the distinguished durability improvement.

목차

Abstract
 1. 서론
 2. 이론적 고찰
  2.1 염화물 이온의 확산 및 철근부식 메커니즘
  2.2 사용 된 마감도료의 특성
 3. 실험 개요
  3.1 사용재료 및 물성
  3.2 시험체 제작 및 염화물 이온 침투 실험 방법
  3.3 염화물이온 확산 계수 측정5)
 4. 실험 결과 및 고찰
  4.1 염화물이온 침투 확산 계수
  4.2 염화물 이온량 변화에 따른 내구 수명 예측
 5. 결론
 참고문헌

저자

• 김현정 [ Kim, Hyun-Jeong | 동의대학교 대학원 석사과정 ]
• 전봉민 [ Jeon, Bong-Min | 동의대학교 대학원 박사과정 ]
• 박동천 [ Park, Dong-Cheon | 한국해양대학교 해양공간건축학부 전임강사, 공학박사 ]
• 오상균 [ Oh, Sang-Gyun | 동의대학교 건축공학과 부교수, 공학박사 ]

참고문헌