掲載雑誌（和）：	海洋開発論文集
Vol：	19巻
年：	2003年
頁：	677-682頁
著者（和）：	新保　修，土市　進，佐川　雅悦，渡邉　理之
タイトル（和）：	新湊大橋（仮称）における大規模地震動（L2地震動）設計について
抄録（和）：	-
キーワード（和）：	-
掲載雑誌（英）：	PROCEEDING OF CIVIL ENGINEERING IN THE OCEAN
著者（英）：	Osamu SHINBO, Susumu DOICHI, Masayoshi SAGAWA, Michiyuki WATANABE
タイトル（英）：	SEISMIC DESIGN OF LEVEL2 EARTHQUAKE AT SHINMINATO-OOHASHI
抄録（英）：	Seismic design for Sinminato-oohashi (a cable-stayed bridge having steel-concrete hybrid girder) was carried out according to the latest Standard Specifications for Highway Bridges. The concept of the seismic design is to sustain to significant strong earthquake such as the 1995 Hyogoken-Nambu earthquake using anti-earthquake system composed of cable-dampers, lead-rubber bearings and oil-dampers instead of using ductility of pier bases to reduce the seismic load. At first, seismic performance preventing serious damage by level 2 earthquake is described, then the seismic design process to secure the performance including dynamic response analysis is described. Finally, a solution to overcome the difficulty of assuring the seismic performance for large cable-stayed bridges is described.
キーワード（英）：	cable-stayed bridge, dynamic response analysis, seismic design, level 2 earthquake, anti-earthquake system
記事区分：	-
区分：	委員会論文集