Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
COLUMN-BEAM JOINT STRUCTURE AND DESIGN METHOD OF COLUMN-BEAM JOINT
To provide an accurate design value method for column-beam joints by further effectively suppressing the moment and deflection of a central portion of a steel beam in the longitudinal direction before the concrete around the end of the steel beam hardens.SOLUTION: A column-beam joint structure is a structure of a joint portion 14 between a column 10 in which a reinforcing bar 16 is arranged inside concrete 32 and a steel frame beam 20 in which an end portion in the longitudinal direction is arranged in the concrete 32 of the column 10. It comprises a fixing element that creates a reaction force against rotation of the longitudinal end of the steel beam by fixing the longitudinal end of the steel beam 20 to the portion of the concrete 32 of the column 12 that is lower than the longitudinal end of the steel beam 20. The fixing element is arranged on the longitudinal end side of the steel beam 20 with respect to the rotation center of the longitudinal end of the steel beam 20.SELECTED DRAWING: Figure 26
【課題】鉄骨梁の端部のまわりのコンクリートが硬化する前の状態において鉄骨梁の長手方向の中央部のモーメントや撓みをより効果的に抑える。精度のよい柱梁接合部の設計価方法を提供する。【解決手段】柱梁接合部構造は、鉄筋１６がコンクリート３２の内部に配置された柱１０と、長手方向の端部が柱１０のコンクリート３２内に配置された鉄骨梁２０と、の接合部１４の構造である。鉄骨梁２０の長手方向の端部を柱１２のコンクリート３２において鉄骨梁２０の長手方向の端部よりも下方側の部分に固定することで、鉄骨梁の長手方向の端部の回転に抗する反力を生じさせる固定要素を備え、固定要素が、鉄骨梁２０の長手方向の端部の回転中心よりも鉄骨梁２０の長手方向の端側に配置されている。【選択図】図２６
COLUMN-BEAM JOINT STRUCTURE AND DESIGN METHOD OF COLUMN-BEAM JOINT
To provide an accurate design value method for column-beam joints by further effectively suppressing the moment and deflection of a central portion of a steel beam in the longitudinal direction before the concrete around the end of the steel beam hardens.SOLUTION: A column-beam joint structure is a structure of a joint portion 14 between a column 10 in which a reinforcing bar 16 is arranged inside concrete 32 and a steel frame beam 20 in which an end portion in the longitudinal direction is arranged in the concrete 32 of the column 10. It comprises a fixing element that creates a reaction force against rotation of the longitudinal end of the steel beam by fixing the longitudinal end of the steel beam 20 to the portion of the concrete 32 of the column 12 that is lower than the longitudinal end of the steel beam 20. The fixing element is arranged on the longitudinal end side of the steel beam 20 with respect to the rotation center of the longitudinal end of the steel beam 20.SELECTED DRAWING: Figure 26
【課題】鉄骨梁の端部のまわりのコンクリートが硬化する前の状態において鉄骨梁の長手方向の中央部のモーメントや撓みをより効果的に抑える。精度のよい柱梁接合部の設計価方法を提供する。【解決手段】柱梁接合部構造は、鉄筋１６がコンクリート３２の内部に配置された柱１０と、長手方向の端部が柱１０のコンクリート３２内に配置された鉄骨梁２０と、の接合部１４の構造である。鉄骨梁２０の長手方向の端部を柱１２のコンクリート３２において鉄骨梁２０の長手方向の端部よりも下方側の部分に固定することで、鉄骨梁の長手方向の端部の回転に抗する反力を生じさせる固定要素を備え、固定要素が、鉄骨梁２０の長手方向の端部の回転中心よりも鉄骨梁２０の長手方向の端側に配置されている。【選択図】図２６
COLUMN-BEAM JOINT STRUCTURE AND DESIGN METHOD OF COLUMN-BEAM JOINT
柱梁接合部構造及び柱梁接合部の設計方法
ARITA MASAKI (Autor:in) / KITAOKA SATOSHI (Autor:in)
10.12.2020
Patent
Elektronische Ressource
Japanisch
IPC:
E04B
Allgemeine Baukonstruktionen
,
GENERAL BUILDING CONSTRUCTIONS
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