Earticle

초록

영어

An experimental program was initiated to investigate the structural capacity of PC(Precast Concrete) joints used for the underground parking system. Static testing of 14 typical PC joints specimens was conducted. Specimens were designed to span a range of parameters typically encountered for such members, based on findings from the survey of existing PC joint details
used in the construction fields in Korea. The specimens were subdivided into 5 groups by their joint types. The specific structural behavior germane to each specimen, and general observations on overall member behavior as a function of the considered parameters, are reported. From the results of tests on 14 PC joints specimens, the PC system used for the underground parking building was found to have similar structural capacities when comparing to the cast-in-place concrete system.

목차

1. 서론
2. 접합면 전단강도 및 기둥 축력 전달 평가
3. 실험
 3.1 실험체 계획
 3.2 실험체 설계
 3.3 측정 및 가력
 3.4 재료시험 결과
 3.5 실험체 설치 및 실험방법
4. 실험결과의 분석
 4.1 걸침길이에 따른 구조성능 평가 실험
 4.2 PC와 현장타설 콘크리트의 합성 작용 여부 평가 실험
 4.3 이방향 슬래브로의 설계 가능성 여부 평가 실험
 4.4 슬래브와 보의 합성 작용 여부 평가 실험
 4.5 큰 보의 단면 결손에 따른 구조성능 평가 실험
 4.6 기둥 축력 전달 평가 실험
5. 결론
참고문헌

저자

• 임재형 [ Lim, Jae-Hyung | 우송정보대학 리모델링건축과 교수, 공학박사 ]
• 이강민 [ Lee, Kang-Min | 충남대학교 건축학부 교수, 공학박사 ] 교신저자
• 문정호 [ Moon, Jeong-Ho | 한남대학교 건축학부 교수, 공학박사 ]
• 이원호 [ Yi, Waon-Ho | 광운대학교 건축학부 교수, 공학박사 ]
• 김상연 [ Kim, Sang-Yun | 대한주택공사 주택도시연구원 수석연구원 ]
• 이강철 [ Lee, Kang-Chul | 삼연PCE(주) 과장 ]

참고문헌