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A platform for research: civil engineering, architecture and urbanism
Composite vibration reduction frame unit and vibration reduction frame system
The invention discloses a composite vibration reduction frame unit and a vibration reduction frame system, and belongs to the technical field of civil engineering. The composite vibration reduction frame unit comprises a rectangular support frame body. The composite vibration reduction frame unit is characterized in that a vibration reduction corner fitting with an acoustic black hole structure is arranged on the inner side of the vertex angle of the support frame body, a vibration reduction plate piece with an acoustic black hole structure is arranged on the inner side of the end surface of the support frame body, a vibration reduction film is arranged on the end surface of the support frame body, and a vibration reduction column piece with an acoustic black hole structure is arranged between the vibration reduction plate piece and the vibration reduction film which correspond to the same end surface of the support frame body. The composite vibration reduction frame unit has the characteristics of high strength, high rigidity, high vibration resistance and high noise reduction, and a new acoustic black hole and film vibrator structure can be formed under the combined action of a plurality of composite vibration reduction frame units, so that the vibration reduction and noise reduction efficiency of a building frame structure is further improved.
本发明公开了一种复合型减振框架单元以及减振框架系统，属于土木工程技术领域，复合型减振框架单元包括矩形的支撑框架本体，其特征在于：所述支撑框架本体的顶角内侧设置具有声学黑洞构造的减振角件，所述支撑框架本体的端面内侧设置具有声学黑洞构造的振板件，所述支撑框架本体的端面设置减振薄膜，与所述支撑框架本体同一端面对应的减振板件、减振薄膜之间设置具有声学黑洞构造的减振柱件。本复合型减振框架单元具有高强度，高刚度，高抗振，高降噪的特性，多个复合型减振框架单元组合作用下，可以形成新的声学黑洞、薄膜振子结构，从而进一步提高建筑框架结构的减振降噪的效率。
Composite vibration reduction frame unit and vibration reduction frame system
The invention discloses a composite vibration reduction frame unit and a vibration reduction frame system, and belongs to the technical field of civil engineering. The composite vibration reduction frame unit comprises a rectangular support frame body. The composite vibration reduction frame unit is characterized in that a vibration reduction corner fitting with an acoustic black hole structure is arranged on the inner side of the vertex angle of the support frame body, a vibration reduction plate piece with an acoustic black hole structure is arranged on the inner side of the end surface of the support frame body, a vibration reduction film is arranged on the end surface of the support frame body, and a vibration reduction column piece with an acoustic black hole structure is arranged between the vibration reduction plate piece and the vibration reduction film which correspond to the same end surface of the support frame body. The composite vibration reduction frame unit has the characteristics of high strength, high rigidity, high vibration resistance and high noise reduction, and a new acoustic black hole and film vibrator structure can be formed under the combined action of a plurality of composite vibration reduction frame units, so that the vibration reduction and noise reduction efficiency of a building frame structure is further improved.
本发明公开了一种复合型减振框架单元以及减振框架系统，属于土木工程技术领域，复合型减振框架单元包括矩形的支撑框架本体，其特征在于：所述支撑框架本体的顶角内侧设置具有声学黑洞构造的减振角件，所述支撑框架本体的端面内侧设置具有声学黑洞构造的振板件，所述支撑框架本体的端面设置减振薄膜，与所述支撑框架本体同一端面对应的减振板件、减振薄膜之间设置具有声学黑洞构造的减振柱件。本复合型减振框架单元具有高强度，高刚度，高抗振，高降噪的特性，多个复合型减振框架单元组合作用下，可以形成新的声学黑洞、薄膜振子结构，从而进一步提高建筑框架结构的减振降噪的效率。
Composite vibration reduction frame unit and vibration reduction frame system
一种复合型减振框架单元以及减振框架系统
WANG BIN (author) / LIU ZHONGXIAN (author) / WANG HAILIANG (author) / LYU YANG (author) / LIU YONGHUA (author)
2021-04-13
Patent
Electronic Resource
Chinese
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