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압축대 깊이를 고려한 도넛형 이방향 중공슬래브의 뚫림전단강도 산정식 제안
A Proposal on Equation of Punching Shear Strength for Considering Depth of Compression Zone in Donut type Biaxial Hollow Slab
- 윤주리;
- 정주홍;
- 최창식
초록
The hollow slab has hollow spheres within the slab. The hollow slab system is known as one of the effective slab system whichcan reduce self-weigth of slab. But the present code does provide computation method for the punching shear strength of solidslab. On the other hand hollow slab does not suggest in present code. also, punching shear formula was proposed that punchingshear resistance factor is compression zone. because of the hollow sphere, hollow slab is expected to different depth of compressionzone against the solid slab. So, punching shear strength of the hollow slab is propose punching shear strength equation throughusing depth of compression zone.
키워드
도넛형 이방향 중공슬래브; 뚫림전단; 뚫림전단 강도; 압축대 깊이; Donut type Biaxial Hollow slab; Punching Shear; Punching Shear Strength; depth of compression zone
- 제목
- 압축대 깊이를 고려한 도넛형 이방향 중공슬래브의 뚫림전단강도 산정식 제안
- 제목 (타언어)
- A Proposal on Equation of Punching Shear Strength for Considering Depth of Compression Zone in Donut type Biaxial Hollow Slab
- 저자
- 윤주리; 정주홍; 최창식
- 발행일
- 2014-04
- 유형
- Proceeding
- 저널명
- 대한건축학회 춘계학술발표대회논문집
- 권
- 34
- 호
- 1
- 페이지
- 303 ~ 304