http://chineseinput.net/에서 pinyin(병음)방식으로 중국어를 변환할 수 있습니다.
변환된 중국어를 복사하여 사용하시면 됩니다.
서형열 ( Seo Hyeong Yeol ),김두기 ( Kim Doo Kie ),취진타오 ( Cui Jintao ),박기태 ( Park Ki Tae ),이영호 ( Lee Young Ho ) 한국구조물진단유지관리공학회 2006 한국구조물진단유지관리공학회 학술발표대회 논문집 Vol.10 No.2
Fiber reinforced polymer(FRP) composite decks are new to bridge applications and hence not much literature exists on their dynamic behavior. As the traffic loads that bridges suffered are mainly moving loads, so the dynamic behavior of FRP decks are very important in the design of bridges using FRP decks. In this paper, a simple model was selected to make numerical simulations and experimental tests. The main interest of this research is categorized into two pats' dynamic characteristics of FRP deck and dynamic responses under moving loads. In the dynamic characterization, the comparison of the natural frequencies under different boundary conditions shows that boundary condition is one of factors that have great effect on the natural frequencies. To obtain the frequency response function (FRF) from testing data is a valid way to verify the corresponding numerical model. In the part of dynamic response under moving load, there were shifts between results obtained by numerical analysis and experimental tests, which are mainly because the load applied in numerical analysis was different from the actual load.
Dynamic behavior of an FRP Deck under Moving Wheel Loading : 윤하중을 받는 FRP바닥판의 동적거동에 관한 연구
서형열(Seo Hyeong Yeol),김두기(Kim Doo Kie),취진타오(Cui Jintao),박기태(Park Ki Tae),이영호(Lee Young Ho) 한국구조물진단유지관리학회 2006 한국구조물진단학회 학술발표회논문집 Vol.10 No.2
Fiber reinforced polymer(FRP) composite decks are new to bridge applications and hence not much literature exists on their dynamic behavior. As the traffic loads that bridges suffered are mainly moving loads, so the dynamic behavior of FRP decks are very important in the design of bridges using FRP decks. In this paper, a simple model was selected to make numerical simulations and experimental tests. The main interest of this research is categorized into two pats: dynamic characteristics of FRP deck and dynamic responses under moving loads. In the dynamic characterization, the comparison of the natural frequencies under different boundary conditions shows that boundary condition is one of factors that have great effect on the natural frequencies. To obtain the frequency response function (FRF) from testing data is a valid way to verify the corresponding numerical model. In the part of dynamic response under moving load, there were shifts between results obtained by numerical analysis and experimental tests, which are mainly because the load applied in numerical analysis was different from the actual load.
康仁準,朴起台,鄭載衡 부산대학교 공과대학 1993 工大論文集 Vol.46 No.-
This study is a efficient management techniques of database in road ledger. To build database of road photogrammetry, ground control surveying and aerial photogrammetry msut be performed. To make a map, it is need to draw detail map. The road facility survey and a underground facility map is to be made It is possible to plan a scientifical and efficient road construction through statistical data of road. In this paper, authors found the database through basic circumstances in the use of SML at ARC/INFO.