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류형근 ( Ryu Hyungkeun¸ ),서정욱 ( Seo Jungwook¸ ),장승필 ( Chang Sungpil¸ ),박성용 ( Park Sungyong¸ ),김영진 ( Kim¸ Young Jin ) 한국구조물진단유지관리공학회 2002 한국구조물진단유지관리공학회 학술발표대회 논문집 Vol.6 No.2
Durability of decks is closely related with a life of bridges. So, to increase a life of bridges application of precast decks to bridges can be useful alternative because precast decks have better qualities than cast-in-place decks. Also, by using precast decks, labor, construction time and maintenance costs can be reduced. In this paper, new type of precast decks was proposed and through an analytical study, this type was observed from the viewpoint of structural characteristics.
윤자걸(Yoon Jah-Geol),김정인(Kim JungIn),장승필(Chang SungPil),문종훈(Moon JongHoon) 한국구조물진단유지관리학회 2003 한국구조물진단학회 학술발표회논문집 Vol.- No.-
In this paper, the simulation of damage assessment on a cable-supported bridge has been conducted by using artificial neural networks(ANN). The simulation was performed to prepare the experiment on a real bridge, and it is not recommendable to cause artificial damages to object structures in service stage. Therefore additional masses were put on the structure instead, and ANN was used to detect these additional masses. A few training scenarios were composed to find the most appropriate one and the sensitivity of detection to noises was also analyzed.
윤자걸 ( Yoon Jah-geol ),김정인 ( Kim Jungln ),장승필 ( Chang Sungpil ),문종훈 ( Moon Jonghoon ) 한국구조물진단유지관리공학회 2003 한국구조물진단유지관리공학회 학술발표대회 논문집 Vol.7 No.1
In this paper, the simulation of damage assessment on a cable-supported bridge has been conducted by using artificial neural networks (ANN). The simulation was performed to prepare the experiment on a real bridge, and it is not recommendable to cause artificial damages to object structures in service stage. Therefore additional masses were put on the structure instead, and ANN was used to detect these additional masses. A few training scenarios were composed to find the most appropriate one and the sensitivity of detection to noises was also analyzed.