원문정보
A Study on the Flexural Strength for the Thickness of Reinforced Concrete Slabs Strengthened with Composite Mortar
초록
영어
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.
목차
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
REFERENCES
저자정보
참고문헌
- 1Heo, H.J. (2007). A Study on Reduction Performance of Floor Impact Sound Using Depth change of Concrete Slabs and Resilient Materials in Apartment Buildings[master’s thesis]. Hanyang University, Korea.
- 2Yoon, S.J., Ho, S.W. (2014). Experimental Study on Structural Behavior of Strengthen Reinforced Concrete Beam Using Reclaimed-Type Noise-Blocking Materials which can Improve its Endurance. Journal of Construction and Environmental Institute, 9(2), pp.87~94.
- 3Ministry of Land (2014). Regulation on the scope and standards of inter-house noise.
- 4Kim, S.H. (1999). The Ductility Behavior of RC Slab Strenghtened by Stainless Steel Wire Mesh. Journal of Seoul National University of Science and Technology, 50(2), pp.233~242.