| 논문명 |
리튬실리케이트계 표면처리제를 도포한 콘크리트 표층부의 성능평가에 관한 연구 / A Study on Performance Evaluation of Concrete Surface Painted on Type Silicic Lithium |
| 저자명 |
김광기(Kim Kwang-Ki) ; 백민수(Paik Min-Su) ; 송인명(Song In-Myung) ; 이영도(Lee Young-Do) ; 정상진(Jung Sang-Jin) |
| 발행사 |
대한건축학회 |
| 수록사항 |
대한건축학회논문집 구조계, v.23 n.11 (2007-11) |
| 페이지 |
시작페이지(127) 총페이지(8) |
| ISSN |
12269107 |
| 주제분류 |
재료 |
| 주제어 |
내구성 ; 콘크리트 표면층 ; 수밀특성//Durability ; Concrete Surface ; Waterproof Property |
| 요약1 |
본 연구에서는 탄산화 현상으로 인한 문제점을 개선하기 위한 강알칼리성 표면처리제에 대하여 콘크리트의 내부 성능을 개선시킨 이후, 표층부가 접하게 되는 지속적 열화요인에 의한 표층부의 내구성에 관한 유지성능을 평가하는데 연구의 목적이 있다. |
| 요약2 |
Carbonized concrete structure becomes superannuated gradually and its accelerated subsequent deterioration process leads to corrosion of steel while it ages. Recently economical and environmental concern about remodeling such superannuated concrete, including the basic structure of concrete, has been rapidly growing. Alkali restorative, which restores alkalinity in carbonized concrete structure, is used in the field of remodeling in order to improve the property of concrete structure.There have been many different kinds of materials which restore alkalinity in carbonized concrete. They can be classified according to their structural elements. This study focus on the alkali restorative which mainly consists of silicic lithium metallic salt while examining the durable effectiveness of the factors (such as water permeation, surface erosion, elution of alkali, etc.), which will continuously affect concrete as deteriorating factors even after the restoration of alkali.The result shows that the alkali restorative consisting mainly of silicic lithium contributes to water-resistance, surface strength, and long term durability of alkali due to water permeation in carbonized concrete. |
| 소장처 |
대한건축학회 |