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접착 면 처리 방법에 따른 이종 압축강도 콘크리트의 접착성능 평가에 관한 실험적 연구An Experimental study on bonding performance evaluation of Bi - compressive strength concrete according to surface preparation
- Other Titles
- An Experimental study on bonding performance evaluation of Bi - compressive strength concrete according to surface preparation
- Issue Date
- May-2014
- Publisher
- 한국건축시공학회
- Keywords
- UHPC; 이종압축강도; Bi-compressive strength; 일면전단 실험; bonding strength; 접착 강도; direct shear test
- Citation
- 한국건축시공학회 2014년 춘계학술발표대회 논문집, v.14, no.1, pp 282 - 283
- Pages
- 2
- Indexed
- OTHER
- Journal Title
- 한국건축시공학회 2014년 춘계학술발표대회 논문집
- Volume
- 14
- Number
- 1
- Start Page
- 282
- End Page
- 283
- Abstract
- An active study on UHPC, which has been recently used in high-rise building and bridges, is in progress. However, research on adhesion strength of normal concrete and UHPC is required to be studied due to the lack of information. In this study, experimental research progress for adhesion strength (shear strength of adhesive surface) evaluation of Bi-compressive strength concretes (UHPC, Normal concrete) is proceeded. First, specimens using glue are produced and surface treatment methods of concrete bonded section are considered. Second, Direct Shear test is applied on concrete bonded section of UHPC (80~180MPa) and Normal Concrete (NC). As a result of this study, it is confirmed that bond strength is deteriorated as the difference of intensity ration of NC and UHPC increases.
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Related Researcher
- Lee, Han Seung
- ERICA 공학대학 (MAJOR IN ARCHITECTURAL ENGINEERING)