| 논문명 |
초음파 속도법을 이용한 해안 콘크리트 구조물의 염해 저항성 평가 / The Evaluation of Chloride Attack Resistibility of Marine Concrete Structure by Ultrasonic Pulse Velocity Method |
| 저자명 |
오상균(Oh Sang-Gyun) ; 박동천(Park Dong-Cheon) ; 이현재(Lee Hyun-Jae) |
| 발행사 |
대한건축학회 |
| 수록사항 |
대한건축학회논문집 구조계, v.25 n.10 (2009-10) |
| 페이지 |
시작페이지(115) 총페이지(8) |
| ISSN |
12269107 |
| 주제분류 |
재료 |
| 주제어 |
초음파 속도법 ; 염해 ; 내구성 ; 염화물이온 이동계수//Ultrasonic Pulse Velocity Method ; Chloride Attack ; Durability ; Chloride Ion Migration Coefficient |
| 요약2 |
Recently, the number of concrete structures is increasing rapidly in marine environment because it is necessary to efficiently use the limited spaces in the country. it is increasing the concern about durable performance of concrete structures in marine environment. particularly, structures in marine environment need to evaluate chloride resistance of concrete structures for durability but there is no regulation which estimates chloride resistance without destruction. Consequently in this study, Ultrasonic pulse velocity is suggested to estimate chloride resistance of concrete among non-destructive tests. As results of this study, It obtained a experimental formula from the relation between ultrasonic velocity and migration coefficient, In addition, It is possible to predict durability of concrete attacked salt damage through the method of ultrasonic velocity. |
| 소장처 |
대한건축학회 |