도넛형 이방향 중공 슬래브 뚫림전단 위험단면 산정에 대한 실험적 연구An Experimental Study on the Critical Section of Punching Shear Strength in Donut type Biaxial Hollow Slab
- Other Titles
- An Experimental Study on the Critical Section of Punching Shear Strength in Donut type Biaxial Hollow Slab
- Authors
- 윤주리; 정주홍; 이승창; 최현기; 최창식
- Issue Date
- Apr-2013
- Publisher
- 대한건축학회
- Keywords
- 도넛형 이방향 중공슬래브; 뚫림전단; 위험단면; Donut type biaxial hollow slab; Punching shear; critical section
- Citation
- 대한건축학회 춘계학술발표대회논문집, v.33, no.1, pp.367 - 368
- Indexed
- OTHER
- Journal Title
- 대한건축학회 춘계학술발표대회논문집
- Volume
- 33
- Number
- 1
- Start Page
- 367
- End Page
- 368
- URI
- https://scholarworks.bwise.kr/hanyang/handle/2021.sw.hanyang/162941
- ISSN
- 2287-5786
- Abstract
- The hollow slab system is effective slab system which can reduce self-weight of slab. The present research is being verifiedfor performance of hollow slab. According to previous studies, the hollow slab has weak performance in slab-columnconnection. Also, the present code does not provide computation method for the punching shear strength of hollow slab. In thisstudy, full sized slab-column connection tests were performed to find out the critical section of donut type hollows slab. Thetest parameter was the number of donut type hollow spheres in critical section surrounding column.
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