FLOOR VIBRATION CONTROL SYSTEM

• Main Authors: KUMANO TOSHIHITO, KONO TAKASHI, TANAKA KENJI, HAMABE CHISAKO, OHORI FUTOSHI, INOUE RYUTA
• Format: Patent
• Language: English; Japanese
• Published: 16.04.2015
• Subjects: BLASTING; BUILDING; CEILINGS; ENGINEERING ELEMENTS AND UNITS; FIXED CONSTRUCTIONS; FLOORS; GENERAL BUILDING CONSTRUCTIONS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS; HEATING; INSULATION OR OTHER PROTECTION OF BUILDINGS; LIGHTING; MEANS FOR DAMPING VIBRATION; MECHANICAL ENGINEERING; ROOFS; SHOCK-ABSORBERS; SPRINGS; THERMAL INSULATION IN GENERAL; WALLS, e.g. PARTITIONS; WEAPONS

PROBLEM TO BE SOLVED: To exert a vibration reducing effect on vertical vibrations in a frequency band generated in a floor part.SOLUTION: A floor vibration control system is attached to a plurality of structural members configuring a vibration transmission path for transmitting vibrations to a floor part of a building. Each structural member has a TMD that synchronizes with preeminent vertical natural frequency, within a frame possessed by the building. 【課題】床部に生じる振動数帯域の上下振動に対して振動低減効果を発揮する。【解決手段】建物の床部へ振動を伝達する振動伝達経路を構成する複数の構造部材に取り付けられ、前記建物の有する架構内でそれぞれの前記構造部材が卓越する上下方向の固有振動数に同調するＴＭＤを有する床制振システム。【選択図】図１