A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
PROBLEM TO BE SOLVED: To provide a base-isolation structure capable of effectively base-isolating swinging acting on a column for constituting a structure in a horizontal biaxial direction, with a simple constitution.SOLUTION: A base-isolation structure comprises a column member 27, a base-isolation column 28 and a restriction member 26 for restricting the column member 27 and the base-isolation column 28, an overhang part 28a overhanging to the outside is formed in any one connection part of the column member 27 and the base-isolation column 28, the other connection part of the column member 27 and the base-isolation column 28 is formed as a side surface of a column for fixing the restriction member 26, the restriction member 26 forms a nipping part 26c for nipping the overhang part 28a by an end part of the column positioned in the other of the column member 27 and the base-isolation column 28, and the nipping part 26c has a clearance so that the nipping part 26c makes the base-isolation column 28 inclinable to the overhang part 28a formed in any one connection part of the column member 27 and the base-isolation column 28.SELECTED DRAWING: Figure 6
【課題】簡単な構成にて構造物を構成する柱に作用する揺れを、水平二軸方向で効果的に免震できるようにした免震構造を提供する。【解決手段】柱部材２７と、免震柱２８と、柱部材２７と免震柱２８を拘束する拘束部材２６と、を備え、柱部材２７と免震柱２８とのいずれか一方の接続部に、外側へ出っ張る出っ張り部２８ａが形成され、柱部材２７と免震柱２８とのいずれか他方の接続部を、拘束部材２６を固定する柱の側面とし、拘束部材２６は、柱部材２７と免震柱２８とのいずれか他方に位置する柱の端部とで出っ張り部２８ａを挟み込む挟み込み部２６ｃが形成され、挟み込み部２６ｃは、柱部材２７と免震柱２８のいずれか一方の接続部に形成された出っ張り部２８ａに対して挟み込み部２６ｃが免震柱２８を傾き可能にする隙間を持っている。【選択図】図６
PROBLEM TO BE SOLVED: To provide a base-isolation structure capable of effectively base-isolating swinging acting on a column for constituting a structure in a horizontal biaxial direction, with a simple constitution.SOLUTION: A base-isolation structure comprises a column member 27, a base-isolation column 28 and a restriction member 26 for restricting the column member 27 and the base-isolation column 28, an overhang part 28a overhanging to the outside is formed in any one connection part of the column member 27 and the base-isolation column 28, the other connection part of the column member 27 and the base-isolation column 28 is formed as a side surface of a column for fixing the restriction member 26, the restriction member 26 forms a nipping part 26c for nipping the overhang part 28a by an end part of the column positioned in the other of the column member 27 and the base-isolation column 28, and the nipping part 26c has a clearance so that the nipping part 26c makes the base-isolation column 28 inclinable to the overhang part 28a formed in any one connection part of the column member 27 and the base-isolation column 28.SELECTED DRAWING: Figure 6
【課題】簡単な構成にて構造物を構成する柱に作用する揺れを、水平二軸方向で効果的に免震できるようにした免震構造を提供する。【解決手段】柱部材２７と、免震柱２８と、柱部材２７と免震柱２８を拘束する拘束部材２６と、を備え、柱部材２７と免震柱２８とのいずれか一方の接続部に、外側へ出っ張る出っ張り部２８ａが形成され、柱部材２７と免震柱２８とのいずれか他方の接続部を、拘束部材２６を固定する柱の側面とし、拘束部材２６は、柱部材２７と免震柱２８とのいずれか他方に位置する柱の端部とで出っ張り部２８ａを挟み込む挟み込み部２６ｃが形成され、挟み込み部２６ｃは、柱部材２７と免震柱２８のいずれか一方の接続部に形成された出っ張り部２８ａに対して挟み込み部２６ｃが免震柱２８を傾き可能にする隙間を持っている。【選択図】図６
BASE-ISOLATION STRUCTURE OF COLUMN FOR CONSTITUTING STRUCTURE
構造物を構成する柱の免震構造
SATO YUJI (author)
2017-09-21
Patent
Electronic Resource
Japanese
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