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학술연구/단체지원/교육 등 연구자 활동을 지속하도록 DBpia가 지원하고 있어요.
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연구자들이 자신의 연구와 전문성을 널리 알리고, 새로운 협력의 기회를 만들 수 있는 네트워킹 공간이에요.
논문 기본 정보
- 자료유형
- 학술대회자료
- 저자정보
- 발행연도
- 2024.4
- 수록면
- 389 - 392 (4page)
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초록· 키워드
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This experimental investigation was conducted to observe the thermal behaviors of the reinforced concrete (RC) beams with externally post-tensioned (EPT) steel rods at fire exposure. A total of three specimens were prepared and tested to fail in a horizontal heating furnace. First specimen was tested without external post-tensioned steel rods, while second and third one were with externally post-tensioned steel rods of 22mm in diameter. Also, third specimen’s steel rods were insulated with ceramic wool during the test. The test results indicated that applying a strengthening method to RC beams with externally post-tensioned steel rods with insulation can delay the rapid increase in deflection of the RC beams by approximately 30 minutes. Additionally, it confirmed a preventive effect of over 27% in total deflection.
목차
Abstract
1. 서론
2. 실험계획
3. 실험결과
4. 결론
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