A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
SEISMIC ISOLATOR INSTALLATION STRUCTURE
PROBLEM TO BE SOLVED: To provide a seismic isolator installation structure capable of performing construction of an upper structure requiring no tentative support.SOLUTION: A seismic isolator installation structure 10 has: a steel bundle 22 as a cylindrical member; and a laminated rubber bearing 16. A mid-story isolated building 18 has an intermediate isolation layer 20 which is disposed on a steel lower structure 12 by means of the seismic isolator installation structure 10, includes the laminated rubber bearing 16 as a seismic isolator for supporting a steel upper structure 14. The lower structure 12 includes: a column 26 of CFT (concrete-filled steel tube), which is formed by filling a steel tube with concrete U; and a beam 28 of H-steel which is joined with the column 26.SELECTED DRAWING: Figure 1
【課題】仮支持せずに上部架構の建方を早期に行うことができる構造を提供する。【解決手段】免震装置設置構造１０は、筒状部材としての鋼製の束材２２と、積層ゴム支承１６とを有し、中間層免震建物１８の中間免震層２０は、免震装置設置構造１０によって鉄骨造の下部架構１２上に設置され、鉄骨造の上部架構１４を支持する免震装置としての積層ゴム支承１６を備え、下部架構１２は、鋼管内にコンクリートＵを充填して形成されたＣＦＴ造（充填形鋼管コンクリート構造）の柱２６と、柱２６に接合されたＨ形鋼からなる梁２８とを有する。【選択図】図１
SEISMIC ISOLATOR INSTALLATION STRUCTURE
PROBLEM TO BE SOLVED: To provide a seismic isolator installation structure capable of performing construction of an upper structure requiring no tentative support.SOLUTION: A seismic isolator installation structure 10 has: a steel bundle 22 as a cylindrical member; and a laminated rubber bearing 16. A mid-story isolated building 18 has an intermediate isolation layer 20 which is disposed on a steel lower structure 12 by means of the seismic isolator installation structure 10, includes the laminated rubber bearing 16 as a seismic isolator for supporting a steel upper structure 14. The lower structure 12 includes: a column 26 of CFT (concrete-filled steel tube), which is formed by filling a steel tube with concrete U; and a beam 28 of H-steel which is joined with the column 26.SELECTED DRAWING: Figure 1
【課題】仮支持せずに上部架構の建方を早期に行うことができる構造を提供する。【解決手段】免震装置設置構造１０は、筒状部材としての鋼製の束材２２と、積層ゴム支承１６とを有し、中間層免震建物１８の中間免震層２０は、免震装置設置構造１０によって鉄骨造の下部架構１２上に設置され、鉄骨造の上部架構１４を支持する免震装置としての積層ゴム支承１６を備え、下部架構１２は、鋼管内にコンクリートＵを充填して形成されたＣＦＴ造（充填形鋼管コンクリート構造）の柱２６と、柱２６に接合されたＨ形鋼からなる梁２８とを有する。【選択図】図１
SEISMIC ISOLATOR INSTALLATION STRUCTURE
免震装置設置構造
WADA JUNICHI (author) / SAKATA MASANORI (author) / ISHIKAWA TOMOAKI (author) / KARASU AKINORI (author)
2016-08-25
Patent
Electronic Resource
Japanese
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