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VIBRATION CONTROL REINFORCEMENT STRUCTURE, VIBRATION CONTROL REINFORCEMENT METHOD, MATERIAL FOR STRUCTURE, AND VIBRATION RESISTANCE REINFORCEMENT STRUCTURE
To utilize dynamical characteristics of a polyurea resin, to protect a structure from vibration due to an earthquake or the like.SOLUTION: A vibration control reinforcement structure is configured such that a reinforcement layer is formed in a tower 12 of a wind power generator 10, the reinforcement layer coating at least one of an inner surface and outer surface of the tower 12. The reinforcement layer contains a polyurea resin formed by chemical reaction of a polyisocyanate compound and an amine compound, and silica powder mixed evenly with the polyurea resin or silica powder alternately laminated with the polyurea resin. Since the reinforcement layer contains the polyurea resin and the silica powder, an attenuation constant of the wind power generator 10 can be greatly improved.SELECTED DRAWING: Figure 3
【課題】ポリウレア樹脂の力学的特性を活かして、構造物を地震等に起因する振動から保護する。【解決手段】風力発電装置１０のタワー１２に、タワー１２の内面と外面の少なくとも一方を被覆する補強層を形成した制震補強構造であって、補強層は、ポリイソシアネート化合物とアミン化合物との化学反応により形成されるポリウレア樹脂と、ポリウレア樹脂に対して均一に混合されたシリカ粉末又はポリウレア樹脂と交互に積層されたシリカ粉末と、を含むことを特徴とする。補強層にポリウレア樹脂とシリカ粉末を含むことにより、風力発電装置１０の減衰定数を大幅に向上させることができる。【選択図】図３
VIBRATION CONTROL REINFORCEMENT STRUCTURE, VIBRATION CONTROL REINFORCEMENT METHOD, MATERIAL FOR STRUCTURE, AND VIBRATION RESISTANCE REINFORCEMENT STRUCTURE
To utilize dynamical characteristics of a polyurea resin, to protect a structure from vibration due to an earthquake or the like.SOLUTION: A vibration control reinforcement structure is configured such that a reinforcement layer is formed in a tower 12 of a wind power generator 10, the reinforcement layer coating at least one of an inner surface and outer surface of the tower 12. The reinforcement layer contains a polyurea resin formed by chemical reaction of a polyisocyanate compound and an amine compound, and silica powder mixed evenly with the polyurea resin or silica powder alternately laminated with the polyurea resin. Since the reinforcement layer contains the polyurea resin and the silica powder, an attenuation constant of the wind power generator 10 can be greatly improved.SELECTED DRAWING: Figure 3
【課題】ポリウレア樹脂の力学的特性を活かして、構造物を地震等に起因する振動から保護する。【解決手段】風力発電装置１０のタワー１２に、タワー１２の内面と外面の少なくとも一方を被覆する補強層を形成した制震補強構造であって、補強層は、ポリイソシアネート化合物とアミン化合物との化学反応により形成されるポリウレア樹脂と、ポリウレア樹脂に対して均一に混合されたシリカ粉末又はポリウレア樹脂と交互に積層されたシリカ粉末と、を含むことを特徴とする。補強層にポリウレア樹脂とシリカ粉末を含むことにより、風力発電装置１０の減衰定数を大幅に向上させることができる。【選択図】図３
VIBRATION CONTROL REINFORCEMENT STRUCTURE, VIBRATION CONTROL REINFORCEMENT METHOD, MATERIAL FOR STRUCTURE, AND VIBRATION RESISTANCE REINFORCEMENT STRUCTURE
制震補強構造、制震補強方法、構造用材料、及び耐震補強構造
TAKAHASHI OSAMU (author) / OGATA SHUICHI (author)
2018-12-13
Patent
Electronic Resource
Japanese
IPC:
F16F
SPRINGS
,
Federn
/
C08G
MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
,
Makromolekulare Verbindungen, anders erhalten als durch Reaktionen, an denen nur ungesättigte Kohlenstoff-Kohlenstoff-Bindungen beteiligt sind
/
C09K
Materialien für Anwendungen, soweit nicht anderweitig vorgesehen
,
MATERIALS FOR APPLICATIONS NOT OTHERWISE PROVIDED FOR
/
E01D
BRIDGES
,
Brücken
/
E04C
STRUCTURAL ELEMENTS
,
Bauelemente
/
E04G
SCAFFOLDING
,
Baugerüste
/
E04H
Gebäude oder ähnliche Bauwerke für besondere Zwecke
,
BUILDINGS OR LIKE STRUCTURES FOR PARTICULAR PURPOSES
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