Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
VIBRATION CONTROL DAMPER FOR STEEL TRUSS STRUCTURE
PROBLEM TO BE SOLVED: To provide a vibration control damper for a steel truss structure, which can obtain a great damping effect during a level-2 earthquake and which can keep the cost of seismic strengthening for the existing steel truss structure low.SOLUTION: In a steel truss structure to which a shear bolt joint system is applied, a bolt 3 is inserted through a bolt hole 2 of a joint between members A and B of the steel truss structure. A nut 4 is screwed to the other end of the bolt 3. A metal pipe 6 made of lead is infilled into a cavity 5 between an inner periphery of the bolt hole 2 and an outer periphery of the bolt 3.SELECTED DRAWING: Figure 1
【課題】レベル２地震時の大きな減衰効果を得ることが可能で、既設鋼トラス構造物の耐震補強のコスト抑制することができる、鋼トラス構造物の制振ダンパーを提供する。【解決手段】せん断ボルト接合方式が適用されている鋼トラス構造物において、当該鋼トラス構造物の部材Ａと部材Ｂとの接合部のボルト穴２にボルト３を通して、当該ボルト３の他端にナット４を螺着し、前記ボルト穴２の内周とボルト３の外周との間の空隙５に鉛から成る金属管６を詰めた。【選択図】 図１
VIBRATION CONTROL DAMPER FOR STEEL TRUSS STRUCTURE
PROBLEM TO BE SOLVED: To provide a vibration control damper for a steel truss structure, which can obtain a great damping effect during a level-2 earthquake and which can keep the cost of seismic strengthening for the existing steel truss structure low.SOLUTION: In a steel truss structure to which a shear bolt joint system is applied, a bolt 3 is inserted through a bolt hole 2 of a joint between members A and B of the steel truss structure. A nut 4 is screwed to the other end of the bolt 3. A metal pipe 6 made of lead is infilled into a cavity 5 between an inner periphery of the bolt hole 2 and an outer periphery of the bolt 3.SELECTED DRAWING: Figure 1
【課題】レベル２地震時の大きな減衰効果を得ることが可能で、既設鋼トラス構造物の耐震補強のコスト抑制することができる、鋼トラス構造物の制振ダンパーを提供する。【解決手段】せん断ボルト接合方式が適用されている鋼トラス構造物において、当該鋼トラス構造物の部材Ａと部材Ｂとの接合部のボルト穴２にボルト３を通して、当該ボルト３の他端にナット４を螺着し、前記ボルト穴２の内周とボルト３の外周との間の空隙５に鉛から成る金属管６を詰めた。【選択図】 図１
VIBRATION CONTROL DAMPER FOR STEEL TRUSS STRUCTURE
鋼トラス構造物の制振ダンパー
NAKAMURA HIDEHARU (Autor:in) / HONGO EIJIRO (Autor:in) / YAMAZAKI TOMOYUKI (Autor:in) / KUBOTA KUNIHIRO (Autor:in)
04.08.2016
Patent
Elektronische Ressource
Japanisch
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