Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
BRACE
To provide a brace in which local buckling hardly occurs in an axial force member in a non-stiffening section.SOLUTION: A first non-stiffened section 270 is provided between the other X2 side end of a first clevis 110 and a first closing part 50, and a second non-stiffened section 280 is provided between the one X1 side end of the second clevis 120 and a second closing part 60, and the ratio of the axial length W1 (mm) of the first non-stiffened section 270 in 2% tension to the cross-sectional secondary radius i (mm) of the axial force member 90 (W1/i) and the ratio of the axial length W2 (mm) of the second non-stiffened section 280 at 2% tension to the cross-sectional secondary radius i (mm) of the axial force member 90 (W2/i) is 17.0 or less.SELECTED DRAWING: Figure 2
【課題】無補剛区間において軸力部材に局部座屈が生じにくいブレースを提供する。【解決手段】第１のクレビス１１０の他方Ｘ２側の端部と第１の閉塞部５０との間は第１の無補剛区間２７０であるとともに、第２のクレビス１２０の一方Ｘ１側の端部と第２の閉塞部６０との間は第２の無補剛区間２８０であり、軸力部材９０の断面二次半径ｉ（ｍｍ）に対する、２％引張時の第１の無補剛区間２７０の軸方向の長さＷ１（ｍｍ）の比（Ｗ１／ｉ）、および軸力部材９０の断面二次半径ｉ（ｍｍ）に対する、２％引張時の第２の無補剛区間２８０の軸方向の長さＷ２（ｍｍ）の比（Ｗ２／ｉ）が１７.０以下である。【選択図】図２
BRACE
To provide a brace in which local buckling hardly occurs in an axial force member in a non-stiffening section.SOLUTION: A first non-stiffened section 270 is provided between the other X2 side end of a first clevis 110 and a first closing part 50, and a second non-stiffened section 280 is provided between the one X1 side end of the second clevis 120 and a second closing part 60, and the ratio of the axial length W1 (mm) of the first non-stiffened section 270 in 2% tension to the cross-sectional secondary radius i (mm) of the axial force member 90 (W1/i) and the ratio of the axial length W2 (mm) of the second non-stiffened section 280 at 2% tension to the cross-sectional secondary radius i (mm) of the axial force member 90 (W2/i) is 17.0 or less.SELECTED DRAWING: Figure 2
【課題】無補剛区間において軸力部材に局部座屈が生じにくいブレースを提供する。【解決手段】第１のクレビス１１０の他方Ｘ２側の端部と第１の閉塞部５０との間は第１の無補剛区間２７０であるとともに、第２のクレビス１２０の一方Ｘ１側の端部と第２の閉塞部６０との間は第２の無補剛区間２８０であり、軸力部材９０の断面二次半径ｉ（ｍｍ）に対する、２％引張時の第１の無補剛区間２７０の軸方向の長さＷ１（ｍｍ）の比（Ｗ１／ｉ）、および軸力部材９０の断面二次半径ｉ（ｍｍ）に対する、２％引張時の第２の無補剛区間２８０の軸方向の長さＷ２（ｍｍ）の比（Ｗ２／ｉ）が１７.０以下である。【選択図】図２
BRACE
ブレース
MURATA MANABU (Autor:in) / WATANABE TORU (Autor:in) / IWASAKI IKUYA (Autor:in) / YAMASHITA SHINTARO (Autor:in) / SUZUKI MAKOTO (Autor:in)
04.11.2022
Patent
Elektronische Ressource
Japanisch
IPC:
E04B
Allgemeine Baukonstruktionen
,
GENERAL BUILDING CONSTRUCTIONS