복합모르타르로 보강된 철근콘크리트 슬래브의 두께에 따른 휨 강도에 관한 연구


A Study on the Flexural Strength for the Thickness of Reinforced Concrete Slabs Strengthened with Composite Mortar

허승웅, 윤승조, 이성로

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This study proposes a construction method reinforcing with composite mortar using Ethylene-Vinyl Acetate Copolymer (EVA) used as an environmentally friendly noise reduction material in Korea and other countries, POSS nano complex (Polyhedral OligomericSilses-quioxaneS) and wire mesh. A total of 12 specimens were produced according to slab thickness, wire mesh diameter, and ratio of reinforcement material in order to evaluate the strength of the composite concrete slab specimen produced using the proposed construction method. The final form of destruction, performance against force, and strength and malleability were evaluated based on the flexural compression, and a calculation equation of the slab reinforced with wire mesh and composite mortar was analyzed by comparing the values of the experiment and the values of the calculation equation proposed by existing theses.


1. 서론
1.1 연구배경 및 목적
1.2 연구범위 및 방법
2. 연구 고찰
2.1 층간소음
2.2 보강된 슬래브의 응력 산술 방법
3. 실험 계획
3.1 보강공법
3.2 실험체 계획
3.3 실험 방법
4. 실험 결과
4.1 최종 파괴 양상
4.2 하중-변위 곡선
4.3 최대강도 평가
4.4 실험값과 기존 제안식 검토
5. 결론


  • 허승웅 Ho, Seung-Woung. 서영대학교 소방행정과 교수, 공학박사
  • 윤승조 Yoon, Seung-Joe. 한국교통대학교 건축학부 건축공학전공 교수, 공학박사
  • 이성로 Lee, Seong-Ro. 한국교통대학교 건축공학과, 박사과정


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