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Multi-arc-shaped vibration reduction and isolation structure and construction method thereof
The invention discloses a multi-arc-shaped vibration reduction and isolation structure and a construction method thereof, and relates to the technical field of building vibration isolation, the multi-arc-shaped vibration reduction and isolation structure comprises a groove, the groove is arranged between a vibration source and a building, and a plurality of steel plates, a prefabricated reinforced concrete plate, a prefabricated elastic material plate and a cast-in-place concrete plate are horizontally and sequentially arranged in the groove; the steel plates are horizontally arranged on the side wall, close to the vibration source, of the groove, and each steel plate is arc-shaped; one end of each anchor rod assembly penetrates through the prefabricated reinforced concrete plate and the prefabricated elastic material plate, and the other end of each anchor rod assembly is embedded into the cast-in-place concrete plate. Vibration waves are blocked through the circular-arc-shaped steel plates, multi-angle reflection and refraction are generated when the vibration waves make contact with the steel plates, the vibration isolation effect is provided, the rigid materials and the elastic materials are alternately arranged in the grooves, the vibration isolation effect is further improved, the defects of vibration isolation empty grooves and vibration isolation groove filling are overcome, the structure is stable, and the vibration isolation effect is good. And the vibration isolation effect is better than that of filling a vibration isolation trench.
本发明公开了一种多圆弧形减隔振结构及其施工方法，涉及建筑隔振技术领域，包括沟槽，其设置于振源与建筑物之间，沟槽的内部水平依次设有钢板、预制钢筋混凝土板、预制弹性材料板和现浇混凝土板，钢板设置有多个，各钢板呈水平排列设置于沟槽靠近振源的一侧壁上，各钢板呈弧形；多个锚杆组件，各锚杆组件的一端贯穿预制钢筋混凝土板和预制弹性材料板、另一端嵌入现浇混凝土板的内部。本发明通过圆弧形的钢板对振动波阻隔，使得振动波接触钢板时发生多角度的反射与折射，提供了隔振效果，且在沟槽内交替布置刚性材料和弹性材料，进一步提升隔振效果，克服了隔振空沟和填充隔振沟各自的缺点，结构稳固，且要比填充隔振沟的隔振效果好。
Multi-arc-shaped vibration reduction and isolation structure and construction method thereof
The invention discloses a multi-arc-shaped vibration reduction and isolation structure and a construction method thereof, and relates to the technical field of building vibration isolation, the multi-arc-shaped vibration reduction and isolation structure comprises a groove, the groove is arranged between a vibration source and a building, and a plurality of steel plates, a prefabricated reinforced concrete plate, a prefabricated elastic material plate and a cast-in-place concrete plate are horizontally and sequentially arranged in the groove; the steel plates are horizontally arranged on the side wall, close to the vibration source, of the groove, and each steel plate is arc-shaped; one end of each anchor rod assembly penetrates through the prefabricated reinforced concrete plate and the prefabricated elastic material plate, and the other end of each anchor rod assembly is embedded into the cast-in-place concrete plate. Vibration waves are blocked through the circular-arc-shaped steel plates, multi-angle reflection and refraction are generated when the vibration waves make contact with the steel plates, the vibration isolation effect is provided, the rigid materials and the elastic materials are alternately arranged in the grooves, the vibration isolation effect is further improved, the defects of vibration isolation empty grooves and vibration isolation groove filling are overcome, the structure is stable, and the vibration isolation effect is good. And the vibration isolation effect is better than that of filling a vibration isolation trench.
本发明公开了一种多圆弧形减隔振结构及其施工方法，涉及建筑隔振技术领域，包括沟槽，其设置于振源与建筑物之间，沟槽的内部水平依次设有钢板、预制钢筋混凝土板、预制弹性材料板和现浇混凝土板，钢板设置有多个，各钢板呈水平排列设置于沟槽靠近振源的一侧壁上，各钢板呈弧形；多个锚杆组件，各锚杆组件的一端贯穿预制钢筋混凝土板和预制弹性材料板、另一端嵌入现浇混凝土板的内部。本发明通过圆弧形的钢板对振动波阻隔，使得振动波接触钢板时发生多角度的反射与折射，提供了隔振效果，且在沟槽内交替布置刚性材料和弹性材料，进一步提升隔振效果，克服了隔振空沟和填充隔振沟各自的缺点，结构稳固，且要比填充隔振沟的隔振效果好。
Multi-arc-shaped vibration reduction and isolation structure and construction method thereof
一种多圆弧形减隔振结构及其施工方法
JI MINGCHANG (author) / HAN YUNLONG (author) / QIU FENG (author) / LIU YI (author) / CHEN YONG (author) / ZHAN SHENG (author) / JINGLEI WANG (author) / GUO ANBANG (author) / LI PENGFEI (author) / ZHAO HENG (author)
2025-01-07
Patent
Electronic Resource
Chinese
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