간행물

한국공간구조학회> 한국공간구조학회지

한국공간구조학회지 update

Journal of the Korean association for shell and spatial structures

  • : 한국공간구조학회
  • : 공학분야  >  건축공학
  • : KCI등재
  • :
  • : 연속간행물
  • : 계간
  • : 1598-4095
  • : 2287-7401
  • :

수록정보
수록범위 : 1권1호(2001)~21권1호(2021) |수록논문 수 : 826
한국공간구조학회지
21권1호(2021년 03월) 수록논문
최근 권호 논문
| | | |

KCI등재

1ETFE 필름 막 패널 설계

저자 : 김재열 ( Kim Jae-yeol ) , 김희균 ( Kim Hee-kyun ) , 강주원 ( Kang Joo-won ) , 배부환 ( Bae Boo-hwan )

발행기관 : 한국공간구조학회 간행물 : 한국공간구조학회지 21권 1호 발행 연도 : 2021 페이지 : pp. 4-11 (8 pages)

다운로드

(기관인증 필요)

키워드 보기
초록보기

KCI등재

2스틸 커튼월의 성능시험 및 현장 적용을 통한 시공성 분석

저자 : 김도범 ( Kim Dobum ) , 김진석 ( Kim Jinseok ) , 손민호 ( Son Minho ) , 오명호 ( Oh Myoung Ho )

발행기관 : 한국공간구조학회 간행물 : 한국공간구조학회지 21권 1호 발행 연도 : 2021 페이지 : pp. 12-17 (6 pages)

다운로드

(기관인증 필요)

키워드 보기
초록보기

KCI등재

3ACT PILE 지하 구축 방법 및 현장 적용

저자 : 염경수 ( Yom Kyong Soo )

발행기관 : 한국공간구조학회 간행물 : 한국공간구조학회지 21권 1호 발행 연도 : 2021 페이지 : pp. 18-23 (6 pages)

다운로드

(기관인증 필요)

키워드 보기
초록보기

KCI등재

4골 깊이 150mm N Deck 바닥판의 시공 안전성(N Deck 공법)

저자 : 유진오 ( Yu Jin-oh ) , 최완규 ( Choi Wan-gyu ) , 김영호 ( Kim Young-ho ) , 홍순호 ( Hong Soon-ho )

발행기관 : 한국공간구조학회 간행물 : 한국공간구조학회지 21권 1호 발행 연도 : 2021 페이지 : pp. 24-29 (6 pages)

다운로드

(기관인증 필요)

키워드 보기
초록보기

KCI등재

5풍동실험을 통한 개폐 유형별 개폐식 돔 지붕의 풍압 특성 분석

저자 : 천동진 ( Cheon Dong-jin ) , 이종호 ( Lee Jong-ho ) , 김용철 ( Kim Yong-chul ) , 윤성원 ( Yoon Sung-won )

발행기관 : 한국공간구조학회 간행물 : 한국공간구조학회지 21권 1호 발행 연도 : 2021 페이지 : pp. 41-49 (9 pages)

다운로드

(기관인증 필요)

초록보기

In this study the characteristics of wind pressure that are depending on the open type of retractable dome roof were analyzed according to the wind pressure coefficient and wind pressure spectrum. The analysis results showed that the open type and shape of the roof both had a significant impact on the wind pressure changing. In case of the edge to center open type, the wind pressure has not changed much because of the complex turbulence of flow and open area. On the other hand, in case of the center to edge open type, it has confirmed that wind pressure increases due to the separation of flow in windward and open area.

KCI등재

6CFD 시뮬레이션을 이용한 풍하중 산정 시 변동풍속 프로파일에 관한 연구

저자 : 전두진 ( Jeon Doo-jin ) , 한상을 ( Han Sang-eul )

발행기관 : 한국공간구조학회 간행물 : 한국공간구조학회지 21권 1호 발행 연도 : 2021 페이지 : pp. 51-59 (9 pages)

다운로드

(기관인증 필요)

초록보기

In this paper, the effect of the turbulence intensity in across-wind direction on the wind load in CFD(Computational fluid dynamics) simulation was analyzed. 'Ansys fluent' software was used for CFD simulation. And the fluctuating wind speed applied to the simulation was generated according to Korean Design Standard and Von Karman wind turbulence model. The turbulence intensity in across-wind direction for simulation was applied from 0 to 100% of the turbulence intensity in along-wind direction. The analysis results showed that the turbulence intensity in across-wind direction had a particularly great effect on the wind load in across-wind direction.

KCI등재

7트러스 구조물 사이즈 최적화를 위한 무응력 부재의 선택

저자 : 이승혜 ( Lee Seunghye ) , 이종현 ( Lee Jonghyun ) , 이기학 ( Lee Kihak ) , 이재홍 ( Lee Jaehong )

발행기관 : 한국공간구조학회 간행물 : 한국공간구조학회지 21권 1호 발행 연도 : 2021 페이지 : pp. 61-70 (10 pages)

다운로드

(기관인증 필요)

초록보기

This paper describes a novel zero-stress member selecting method for sizing optimization of truss structures. When a sizing optimization method with static constraints is implemented, the member stresses are affected sensitively with changing the variables. However, because some truss members are unaffected by specific loading cases, zero-stress states are experienced by the elements. The zero-stress members could affect the computational cost and time of sizing optimization processes. Feature selection approaches can be then used to eliminate the zero-stress member from the whole variables prior to the process of optimization. Several numerical truss examples are tested using the proposed methods.

KCI등재

8단부 보강에 따른 U-플랜지 트러스 복합보의 전단 내력에 관한 실험연구

저자 : 김영호 ( Kim Young Ho ) , 박성진 ( Park Sung Jin ) , 오명호 ( Oh Myoung Ho )

발행기관 : 한국공간구조학회 간행물 : 한국공간구조학회지 21권 1호 발행 연도 : 2021 페이지 : pp. 71-78 (8 pages)

다운로드

(기관인증 필요)

초록보기

The U-flanged truss hybrid beam is a new composite beam made by pouring concrete into the U-flanged truss beam. In this study, an experimental study was performed to verify the shear capacity of U-flanged truss hybrid beams with the newly developed end reinforcement details. For all specimens, the maximum shear strength was determined by shear failure of concrete in the loading point The detail reinforced with stirrups at the end zone can exhibit the greatest shear strength, but the method of reinforcing the end zone using vertical steel plates, which is a relatively easy method to manufacture, is considered to be the most effective detail in terms of shear strength and ductility. Also, in the case of U-flanged truss hybrid beams reinforced with vertical steel plates at the end zone, the shear strength can be evaluated on the safety side by using the Korea Design Standard formula.

KCI등재

9Deep Q-Network를 이용한 준능동 제어알고리즘 개발

저자 : 김현수 ( Kim Hyun-su ) , 강주원 ( Kang Joo-won )

발행기관 : 한국공간구조학회 간행물 : 한국공간구조학회지 21권 1호 발행 연도 : 2021 페이지 : pp. 79-86 (8 pages)

다운로드

(기관인증 필요)

초록보기

Control performance of a smart tuned mass damper (TMD) mainly depends on control algorithms. A lot of control strategies have been proposed for semi-active control devices. Recently, machine learning begins to be applied to development of vibration control algorithm. In this study, a reinforcement learning among machine learning techniques was employed to develop a semi-active control algorithm for a smart TMD. The smart TMD was composed of magnetorheological damper in this study. For this purpose, an 11-story building structure with a smart TMD was selected to construct a reinforcement learning environment. A time history analysis of the example structure subject to earthquake excitation was conducted in the reinforcement learning procedure. Deep Q-network (DQN) among various reinforcement learning algorithms was used to make a learning agent. The command voltage sent to the MR damper is determined by the action produced by the DQN. Parametric studies on hyper-parameters of DQN were performed by numerical simulations. After appropriate training iteration of the DQN model with proper hyper-parameters, the DQN model for control of seismic responses of the example structure with smart TMD was developed. The developed DQN model can effectively control smart TMD to reduce seismic responses of the example structure.

KCI등재

10거셋플레이트 연결부가 가새골조의 내진 성능에 미치는 영향

저자 : 정아연 ( Jung A-yeon ) , 유정한 ( Yoo Jung-han )

발행기관 : 한국공간구조학회 간행물 : 한국공간구조학회지 21권 1호 발행 연도 : 2021 페이지 : pp. 87-94 (8 pages)

다운로드

(기관인증 필요)

초록보기

The purpose of this paper is to improve the inappropriate analysis results when the end of the brace on braced frame is applied as pinned connection in practice. The stiffness of the gusset plate connection on the braced frame has the amount of between pinned and rigid connection, and the analysis model that applies the stiffness of the connection must be used for accurate performance evaluation. In this study, the stiffness of the gusset plate designed by the balanced design procedure are quantified, and applied to the analysis model to simulate the gusset plate connection. The proposed model was verified through nonlinear static analysis (pushover analysis) of SAP2000. The effect of the connection on the seismic performance of the braced frame was analyzed by comparing the proposed model and pinned model. As a result, it was confirmed that the performance of the braced frame was evaluated conservatively in practice, and the ductility was overestimated. Therefore, it is important to consider the connection for accurate and economical performance evaluation.

12
권호별 보기
가장 많이 인용된 논문

(자료제공: 네이버학술정보)

가장 많이 인용된 논문
| | | |
1연안해역에서 석유오염물질의 세균학적 분해에 관한 연구

(2006)홍길동 외 1명심리학41회 피인용

다운로드

2미국의 비트코인 규제

(2006)홍길동심리학41회 피인용

다운로드

가장 많이 참고한 논문

(자료제공: 네이버학술정보)

가장 많이 참고한 논문

다운로드

2미국의 비트코인 규제

(2006)홍길동41회 피인용

다운로드

해당 간행물 관심 구독기관

동의대학교 경북대학교 광운대학교 한양대학교 전남대학교
 22
 11
 9
 9
 8
  • 1 동의대학교 (22건)
  • 2 경북대학교 (11건)
  • 3 광운대학교 (9건)
  • 4 한양대학교 (9건)
  • 5 전남대학교 (8건)
  • 6 강릉원주대학교 (7건)
  • 7 동아대학교 (7건)
  • 8 인하대학교 (6건)
  • 9 인제대학교 (5건)
  • 10 부경대학교 (5건)

내가 찾은 최근 검색어

최근 열람 자료

맞춤 논문

보관함

내 보관함
공유한 보관함

1:1문의

닫기