Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Wide-band-gap multistage seismic meta-structure
The invention discloses a wide-band-gap multistage earthquake meta-structure which is formed by extending earthquake meta-structure unit cells in two perpendicular directions in the horizontal plane and is designed on the periphery of a building foundation, and the top face of the structure is flush with the ground surface. Each earthquake meta-structure unit cell is formed by arranging designed earthquake meta-structure basic units according to specific positions. Each basic unit comprises a hollow steel pipe, a rubber layer and a concrete layer. According to the field condition of the region, the height of the protected building and other parameters, the thickness, height and other geometrical parameters of each component of the wide-band-gap multistage meta-structure and the density, elastic modulus and other material parameters can be changed and adjusted to obtain the full-band-gap frequency range required for different geological conditions and different building heights. The designed arrangement mode of the earthquake meta-structure can be arranged in a segmented and circumferential mode along the building according to the site environment and geological conditions of the building, and the building is fully and effectively protected to the maximum extent.
本发明公开了一种宽带隙多级地震超颖结构，该地震超颖结构由地震超颖结构单胞在水平面内沿两个相互垂直的方向延拓组成，并设计在建筑物基础周边，结构上顶面与地表平齐。地震超颖结构单胞由所设计的地震超颖结构基本单元按照特定位置排列组成。基本单元包括空心钢管、橡胶层和混凝土层。根据所在地区的场地条件和被保护建筑的高度等参数，可以通过改变和调整宽带隙多级超颖结构的各组成部分的厚度、高度等几何参数，以及密度、弹性模量等材料参数，以获得针对不同地质条件和不同建筑高度所需的全带隙频率范围。所设计地震超颖结构的布置方式，可根据建筑所在场地环境和地质条件沿建筑分段、环向布置，最大程度充分有效保护建筑。
Wide-band-gap multistage seismic meta-structure
The invention discloses a wide-band-gap multistage earthquake meta-structure which is formed by extending earthquake meta-structure unit cells in two perpendicular directions in the horizontal plane and is designed on the periphery of a building foundation, and the top face of the structure is flush with the ground surface. Each earthquake meta-structure unit cell is formed by arranging designed earthquake meta-structure basic units according to specific positions. Each basic unit comprises a hollow steel pipe, a rubber layer and a concrete layer. According to the field condition of the region, the height of the protected building and other parameters, the thickness, height and other geometrical parameters of each component of the wide-band-gap multistage meta-structure and the density, elastic modulus and other material parameters can be changed and adjusted to obtain the full-band-gap frequency range required for different geological conditions and different building heights. The designed arrangement mode of the earthquake meta-structure can be arranged in a segmented and circumferential mode along the building according to the site environment and geological conditions of the building, and the building is fully and effectively protected to the maximum extent.
本发明公开了一种宽带隙多级地震超颖结构，该地震超颖结构由地震超颖结构单胞在水平面内沿两个相互垂直的方向延拓组成，并设计在建筑物基础周边，结构上顶面与地表平齐。地震超颖结构单胞由所设计的地震超颖结构基本单元按照特定位置排列组成。基本单元包括空心钢管、橡胶层和混凝土层。根据所在地区的场地条件和被保护建筑的高度等参数，可以通过改变和调整宽带隙多级超颖结构的各组成部分的厚度、高度等几何参数，以及密度、弹性模量等材料参数，以获得针对不同地质条件和不同建筑高度所需的全带隙频率范围。所设计地震超颖结构的布置方式，可根据建筑所在场地环境和地质条件沿建筑分段、环向布置，最大程度充分有效保护建筑。
Wide-band-gap multistage seismic meta-structure
一种宽带隙多级地震超颖结构
SHI NANNAN (Autor:in) / KANG ZHIKUAN (Autor:in) / LUO FANGHUI (Autor:in) / WANG LIHUI (Autor:in) / ZHAO ZHUO (Autor:in)
16.04.2021
Patent
Elektronische Ressource
Chinesisch
IPC:
E02D
FOUNDATIONS
,
Gründungen
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