| 논문명 |
수평비정형을 갖는 필로티형 RC 골조의 진동대 실험 / Shaking Table Test on the Piloti-type RC Frames with Horizontal Irregularity |
| 저자명 |
전호경(Jeon, Ho-Gyeong) ; 백은림(Baek, Eun-Rim) ; 이상호(Lee, Sang-Ho) |
| 발행사 |
대한건축학회 |
| 수록사항 |
대한건축학회논문집, Vol.37 No.08 (2021-08) |
| 페이지 |
시작페이지(177) 총페이지(12) |
| ISSN |
2733-6247 |
| 주제분류 |
구조 / 재료 |
| 주제어 |
필로티형 건물; 특별지진하중; 비틀림증폭계수; 진동대 실험 // Piloti-type building; Special seismic load; Torsional amplification factor; Shaking table test |
| 요약1 |
본 연구에서는 수직비정형과 수평비정형을 동시에 가지는 필로티형 RC건물 설계시 특별지진하중과 비틀림증폭계수의 적용유무에 따른 건축물의 내진성능에 미치는 영향을 진동대 실험을 통하여 파악하는 것을 목적으로 한다. 진동대 실험은 여건상 특별지진하중의 적용여부만을 변수로 하여 진동대 실험을 수행한 결과, 특별지진하중을 적용하지 않은 실험체는 최종단계(Scale 250%)에서 코어벽체와 가장 멀리 떨어져 있는 기둥에서 비틀림으로 인한 파괴가 발생하였고, 특별지진하중을 적용한 실험체는 최종단계에서까지 파괴가 발생하지 않아, 특별지진하중만을 적용하여 설계하더라도 비교적 비틀림 거동이 제어됨을 확인할 수 있었다. |
| 요약2 |
Most of domestic low-rised buildings with piloti-type have both vertical and horizontal irregularities. In KDS 41 17 00 : 2019, when using
the equivalent static analysis method for vertical and horizontal irregular buildings, the special seismic load combination and torsional
amplification factor should be applied to the seismic design. However, it is independently introduced without considering the case where both
design methods are applied at the same time, and the basis and relevant research are insufficient. Therefore, it is necessary to understand the
effect of the special seismic load and torsional amplification factor on the seismic design of building having both vertical and horizontal
irregularities. The purpose of this study is to evaluate the seismic performance of the piloti-type building according to the application of
special seismic load and torsional amplification factor when designing a building with both vertical and horizontal irregularities. The specimen
A that did not apply both the special seismic load and torsional amplification factor and the specimen B that applied only the special
seismic load, were designed and fabricated, and the failure mode and behavior were identified through the shaking table tests. As the results
of the shaking table test, in the final stage of the specimen A, the failure occurred at the upper and lower joints of the column farthest
from the core wall, and the specimen B did not fail or collapse. In addition, it was confirmed that the torsional behavior was relatively
controlled even when only the special seismic load was considered. |
| 소장처 |
대한건축학회 |