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A platform for research: civil engineering, architecture and urbanism
CONSTRUCTION METHOD OF SUPER-CONTINUOUS MULTISPAN RIGID-FRAME STRUCTURE
PROBLEM TO BE SOLVED: To provide a construction method of a super-continuous multispan rigid-frame structure capable of integrating plural structures and simplifying maintenance and management of the structure while reducing relative displacement between the neighboring structures by connecting upper layer members (joist, slab etc.) of a linearly continuous structure group.SOLUTION: In the construction method of a super-continuous multispan rigid-frame structure, the rigidity of posts of a rigid-frame structure in a railway track direction is arranged to gradually change to be larger in a central part and to be smaller in the end parts.
【課題】 線状に連続する構造物群の上層部材（梁、スラブ等）を連続することで、複数の構造物の一体化を行い、構造物の維持管理の簡便化、隣接構造物の相対変位の低減を行う超連続多径間ラーメン構造物の構築工法を提供する。【解決手段】超連続多径間ラーメン構造物を構築工法において、ラーメン構造物の線路方向の柱の剛性を中央部が大きく、端部は剛性が小さくなるように変化させるようにした。【選択図】 図１
CONSTRUCTION METHOD OF SUPER-CONTINUOUS MULTISPAN RIGID-FRAME STRUCTURE
PROBLEM TO BE SOLVED: To provide a construction method of a super-continuous multispan rigid-frame structure capable of integrating plural structures and simplifying maintenance and management of the structure while reducing relative displacement between the neighboring structures by connecting upper layer members (joist, slab etc.) of a linearly continuous structure group.SOLUTION: In the construction method of a super-continuous multispan rigid-frame structure, the rigidity of posts of a rigid-frame structure in a railway track direction is arranged to gradually change to be larger in a central part and to be smaller in the end parts.
【課題】 線状に連続する構造物群の上層部材（梁、スラブ等）を連続することで、複数の構造物の一体化を行い、構造物の維持管理の簡便化、隣接構造物の相対変位の低減を行う超連続多径間ラーメン構造物の構築工法を提供する。【解決手段】超連続多径間ラーメン構造物を構築工法において、ラーメン構造物の線路方向の柱の剛性を中央部が大きく、端部は剛性が小さくなるように変化させるようにした。【選択図】 図１
CONSTRUCTION METHOD OF SUPER-CONTINUOUS MULTISPAN RIGID-FRAME STRUCTURE
超連続多径間ラーメン構造物の構築工法
OKAMOTO MASARU (author) / TATEYAMA MASARU (author) / TADOKORO TOSHIYA (author) / MURONO TSUYOTAKA (author)
2015-10-22
Patent
Electronic Resource
Japanese
IPC:
E01D
BRIDGES
,
Brücken
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