프리스트레스트 하프 PC형 중공슬래브의 휨성능 평가An Evaluation on the Flexural Capacity of Void Slabs with Prestressed Half PC
- Other Titles
- An Evaluation on the Flexural Capacity of Void Slabs with Prestressed Half PC
- Authors
- 장혜진; 류재호; 김상모; 주영규; 김상대
- Issue Date
- 2012
- Publisher
- 대한건축학회
- Keywords
- 중공슬래브; 하프 프리캐스트 프리스트레스트 콘크리트 슬래브; 휨 실험; Void Slab; Half Precast Prestressed Concrete Slab; Bending Test
- Citation
- 대한건축학회논문집 구조계, v.28, no.02, pp.11 - 18
- Indexed
- KCI
- Journal Title
- 대한건축학회논문집 구조계
- Volume
- 28
- Number
- 02
- Start Page
- 11
- End Page
- 18
- URI
- https://scholar.korea.ac.kr/handle/2021.sw.korea/110018
- ISSN
- 1226-9107
- Abstract
- To obtain a lower story height and reduce the weight of building structure, the void slabs are proposed. It gives a lot of advantages, since it can make a long span and decrease the CO2 emission by reducing the self weight of the slabs. To improve the construction and performance of void slabs, the new system is developed by combination with the prestressed half PC slabs system. In this study, flexural test was performed to estimate the capacity and analyze the behavior of void slabs with prestressed half PC. A total of 4 full scale specimens were producted. From the results of this test, the flexural strength of void slabs with prestressed half PC had similar behavior with solid slab. And in the comparison of the flexural stiffness, the void slabs had a little lower capacity. However, the yield stiffness of the test results were larger than the predicted one by the current design code. The developed void slabs with prestressed half PC, therefore, can be designed and evaluated by current design code safely.
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Collections - College of Engineering > School of Civil, Environmental and Architectural Engineering > 1. Journal Articles
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