Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
REINFORCEMENT STRUCTURE OF H-SHAPED STEEL COLUMN
PROBLEM TO BE SOLVED: To provide a reinforcement structure of an H-shaped steel column capable of constituting a reinforcement column having uniform flexural bearing force in all directions regardless of the bending direction.SOLUTION: A reinforcement structure of an H-shaped steel column 1 constitutes a reinforcement column by enclosing, with an enclosure steel plate 5, an outer periphery of the H-shaped steel column 1 having a cross-sectional shape in an H shape by a pair of opposed flanges 2 and 3 and a web 4 provided in its opposed interval, filling a grout material 7 on the inside enclosed by the enclosure steel plate 5, and burying axial directional reinforcements 6a-6b in the grout material 7. In the reinforcement structure, overall flexural bearing force of the axial directional reinforcements arranged on the parallel surface side to the web 4, is strengthened more than overall flexural bearing force of the axial directional reinforcements arranged on the parallel surface side to the flanges 2 and 3, and flexural bearing force in all directions of the reinforcement column is made uniform.
【課題】曲げ方向によらず、全方向において均等な曲げ耐力を備えた補強柱を構成できるＨ型鋼柱の補強構造を提供する。【解決手段】対向する一対のフランジ２，３と、その対向間隔内に設けたウエブ４とによって断面形状をＨ型としたＨ型鋼柱１の外周を囲い鋼板５で囲み、この囲い鋼板５で囲んだ内側にグラウト材７を充填するとともにグラウト材７に軸方向筋６ａ〜６ｄを埋設して補強柱を構成するＨ型鋼柱１の補強構造において、ウエブ４に平行な面側に配置する軸方向筋の総合曲げ耐力を、フランジ２，３に平行な面側に配置する軸方向筋の総合曲げ耐力よりも強くして、補強柱の全方向における曲げ耐力を均等にする。【選択図】図２
REINFORCEMENT STRUCTURE OF H-SHAPED STEEL COLUMN
PROBLEM TO BE SOLVED: To provide a reinforcement structure of an H-shaped steel column capable of constituting a reinforcement column having uniform flexural bearing force in all directions regardless of the bending direction.SOLUTION: A reinforcement structure of an H-shaped steel column 1 constitutes a reinforcement column by enclosing, with an enclosure steel plate 5, an outer periphery of the H-shaped steel column 1 having a cross-sectional shape in an H shape by a pair of opposed flanges 2 and 3 and a web 4 provided in its opposed interval, filling a grout material 7 on the inside enclosed by the enclosure steel plate 5, and burying axial directional reinforcements 6a-6b in the grout material 7. In the reinforcement structure, overall flexural bearing force of the axial directional reinforcements arranged on the parallel surface side to the web 4, is strengthened more than overall flexural bearing force of the axial directional reinforcements arranged on the parallel surface side to the flanges 2 and 3, and flexural bearing force in all directions of the reinforcement column is made uniform.
【課題】曲げ方向によらず、全方向において均等な曲げ耐力を備えた補強柱を構成できるＨ型鋼柱の補強構造を提供する。【解決手段】対向する一対のフランジ２，３と、その対向間隔内に設けたウエブ４とによって断面形状をＨ型としたＨ型鋼柱１の外周を囲い鋼板５で囲み、この囲い鋼板５で囲んだ内側にグラウト材７を充填するとともにグラウト材７に軸方向筋６ａ〜６ｄを埋設して補強柱を構成するＨ型鋼柱１の補強構造において、ウエブ４に平行な面側に配置する軸方向筋の総合曲げ耐力を、フランジ２，３に平行な面側に配置する軸方向筋の総合曲げ耐力よりも強くして、補強柱の全方向における曲げ耐力を均等にする。【選択図】図２
REINFORCEMENT STRUCTURE OF H-SHAPED STEEL COLUMN
Ｈ型鋼柱の補強構造
ABE HIDEYUKI (Autor:in) / YAMAGUCHI KEIZABURO (Autor:in)
16.11.2015
Patent
Elektronische Ressource
Japanisch
IPC:
E04G
SCAFFOLDING
,
Baugerüste
SEISMIC REINFORCEMENT STRUCTURE OF H-SHAPED STEEL COLUMN
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