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대학 태권도 선수들의 파트너 신뢰가 선수만족도와 팀 응집력에 미치는 영향
한승룡(Han, Seung-Yong),구희성(Koo, Hee-Sung),김병태(Kim, Byung-Tae) 한국체육과학회 2012 한국체육과학회지 Vol.21 No.1
This study examined the analysis of the relationship among the partner reliance, satisfaction of athlete and cohesion of team in UNIV. TKD players. The number of the surveyed for this study was ’l75 who participated in the three colleges. The reliability and validity test of the questionnaire it self was conducted by using SPSS Window 18.0 program; the result of descriptive analysis, factor analysis, correlation analysis, standard multiple regression analysis are as follows. The results were as being follows. First, the partner reliance is partially influences on the satisfaction of athlete. Second, the partner reliance is partially influences on the cohesion of team. Third, satisfaction of athlete is partially influences on the cohesion fo team.
한승룡 ( Han Seung Young ) 한국영화교육학회 2010 영화교육연구 Vol.12 No.-
Industry professionals from supporting art teacher and educational visits to schools through the school of arts education to be made richer and more diverse support is in the business. Art instructor based on their artistic expertise to have their commitment to arts education work. Thus, primary and secondary school children and young people through arts education, creative and imaginative enjoyment of culture and art as a support to grow. To their way of a film school education, the following efforts are needed. First, the film department`s teaching-related curriculum into the curriculum is realistic for a possible fundamental improvements should be made. Second, you can use in class should make a formal textbook. Board of Education in the field of action films and movies elementary and secondary education of the Jeonbuk Area To Visit our elementary and secondary teachers than ever before, the film was much concern about education, education is also high on the satisfaction that can be felt. Republic of Korea in the movie was like a barren field of education in primary and secondary schools and voluntary efforts need to study a variety of teaching methods by instructors of art lesson plans for individual lessons and improve. Way to go, but we shot the film in one year the unit is not education. Formal curriculum of classroom training as a film and set the foundations for establishing the identity should be.
김승준,한승룡,김종민,조선규,강영종,Kim, Seung-Jun,Han, Seung-Ryong,Kim, Jong-Min,Cho, Sun-Kyu,Kang, Young-Jong 한국강구조학회 2011 韓國鋼構造學會 論文集 Vol.23 No.1
본 연구에서는 기하학적 비선형 해석을 통해 완성계 사장교의 주요한 좌굴 거동 특성을 규명하였다. 본 해석 연구에서는 케이블의 자중에 의한 새그효과, 주탑 및 거더의 보-기둥 효과, 그리고 대변위 효과 등의 주요한 기하학적 비선형성이 직접적인 비선형 해석을 통해 고려되었다. 주탑과 거더는 비선형 프레임 요소로 모델링 되었고, 케이블은 비선형 등가 트러스 요소로 모델링 되었다. 차량하중으로 가정된 활하중이 고려되었는데, 활하중 해석 전에 고정하중을 합리적으로 고려하기 위해 초기 형상 해석이 수행되었다. 작용하는 활하중 형태에 따른 주요한 비선형 반응을 케이블 배치 형식에 따라 비교 하였고, 이 후 좌굴 안정성에 큰 영향을 미치는 활하중 형태에 대해 케이블의 배치 형식, 주탑과 거더 간 강성비, 케이블의 단면적, 케이블의 단수 등의 기하학적 특성이 좌굴 모드 및 임계 하중 계수의 변화에 미치는 영향을 규명하였다. This paper presents an investigation of the structural stability of cable-stayed bridges, using geometric nonlinear finite-element analysis and considering various geometric nonlinearities, such as the sag effect of the cables, the beam-column effect of the girder and mast, and the large displacement effect. In this analytic research, a nonlinear frame element and a nonlinear equivalent truss element were used to model the girder, mast, and cable member. The live-load cases that were considered in this research were assumed based on the traffic loads. To perform reasonable analytic research, initial shape analyses in the dead-load case were performed before live-load analysis. In this study, the geometric nonlinear responses of the cable-stayed bridges with different cable arrangement types were compared. After that, parametric studies on the characteristics of the structural stability in critical live-load cases were performed considering various geometric parameters, such as the cable arrangement type, the stiffness ratios of the girder and mast, the area of the cables, and the number of cables. Through this parametric study, the effect of geometric shapes on the structural stability of cable-stayed bridges was investigated.
최준호,김승준,한승룡,강영종,Choi, Junho,Kim, Seungjun,Han, Seungryong,Kang, Youngjong 대한토목학회 2013 대한토목학회논문집 Vol.33 No.4
구조물의 변형 형상은 구조해석을 위한 중요한 정보이다. 구조물 모니터링 시스템에서도 충분한 변위 계측점이 확보되어 명확하고 합리적인 구조물의 변형 형상이 도출된다면 이를 이용한 구조해석이 가능 할 것이다. 하지만 실제 구조물에서는 한정된 비용으로 인해 충분한 변위 계측점이 확보되지 못하기 때문에 합리적인 구조물 변형 형상의 도출이 어렵다. 본 연구에서는 경제적이고 합리적인 구조물 변형 형상 추정을 위해 최소의 변위 계측 데이터를 이용한 효과적인 구조물의 거동 형상 추정기법인 SFSM-LS알고리즘을 개발하였다. 본 기법은 구조물의 변형 형상을 추정하기 위해 계측 대상 구조물의 사전 유한요소해석을 통해 여러 구조 거동 형상을 기본 구조형상함수로 정의하고, 이들 함수를 추정 변위의 오차를 최소화 시키는 각 함수의 가중치로써 중첩한다. 2경간 연속교 모델의 수치해석을 통해 개발된 알고리즘을 검증하고 매개변수 연구를 수행하였다. 개발된 알고리즘의 매개 변수인 구조형상함수, 변위 계측 위치, 변위 계측 개소에 대한 형상 추정 결과의 특성을 분석하고 Polynomial, Lagrange, Spline 보간법과 형상 추정 정밀도를 비교하여 개발된 기법의 적용성을 검증하였다. 이를 통해 적은 개소의 변위 데이터로 정밀한 형상을 추정하는 결과를 도출하여 제안된 기법의 우월성을 입증하였다. The structural deformed shape is important information to structural analysis. If the sufficient measuring points are secured at the structural monitoring system, reasonable and accurate structural deformation shapes can be obtained and structural analysis is possible using this deformation. However, the accurate estimation of the global structural shapes might be difficult if sufficient measuring points are not secure under cost limitations. In this study, SFSM-LS algorithm, the economic and effective estimation method for the structural deformation shapes with limited displacement measuring points is developed and suggested. In the suggested method, the global structural deformation shape is determined by the superposition of the pre-investigated structural deformed shapes obtained by preliminary FE analyses, with their optimum weight factors which lead minimization of the estimate errors. 2-span continuous bridge model is used to verify developed algorithm and parametric studies are performed. By the parametric studies, the characteristics of the estimation results obtained by the suggested method were investigated considering essential parameters such as pre-investigated structural shapes, locations and numbers of displacement measuring points. By quantitative comparison of estimation results with the conventional methods such as polynomial, Lagrange and spline interpolation, the applicability and accuracy of the suggested method was validated.
최준호(Choi, Jun-Ho),한승룡(Han, Seung-Ryong),김성남(Kim Sung-Nam),원덕희(Won, Deok-Hee),강영종(Kang, Yong-Jong) 한국구조물진단유지관리학회 2009 한국구조물진단학회 학술발표회논문집 Vol.2009 No.2
Recently, maintenance of structure is more important than past time. Displacement measurement for maintenance of structure will be very efficient method than any other measurement data. However displacement measurement is difficult, so there are many method to assume displacement. In this paper, we study displacement measurement for estimate the structure condition on stress level.
최준호 ( Choi Jun-ho ),한승룡 ( Han Seung-ryong ),김성남 ( Kim Sung-nam ),원덕희 ( Won Deok-hee ),강영종 ( Kang Yong-jong ) 한국구조물진단유지관리공학회 2009 한국구조물진단유지관리공학회 학술발표대회 논문집 Vol.13 No.2
Recently, maintenance of structure is more important than past time. Displacement measurement for maintenance of structure will be very efficient method than any other measurement data. However displacement measurement is difficult, so there are many method to assume displacement In this paper, we study displacement measurement for estimate the structure condition on stress level.
구조물 변위 계측을 위한 최적 센서 배치 지점 산정에 관한 연구
최준호 ( Choi Jun Ho ),한승룡 ( Han Seung Ryong ),원덕희 ( Won Deok Hee ),최재규 ( Choi Jae Kyoo ),강영종 ( Kang Young Jong ) 한국구조물진단유지관리공학회 2010 한국구조물진단유지관리공학회 학술발표대회 논문집 Vol.14 No.1
In this days, many researchers were study of effective structure maintenance. Many sensors such as accelerometer, strain gauge, etc are used for measurement of structure behavior. It is more effective that many sensors are installed in many locations, however, there is restriction to install sensor in many locations. So we have to determine optimized sensor location of displacement measurement. In this study, we optimize the sensor location that can be express effectively structure behavior by using displacement sensitivity.