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Low-frequency wide-band-gap seismic metasurface structure containing depleted uranium
The invention discloses a low-frequency wide-band-gap seismic metasurface structure containing depleted uranium. The seismic metasurface structure is formed by continuation of seismic metasurface structure unit cells in the same horizontal plane along two mutually perpendicular directions and is designed on the periphery of a building foundation, and each seismic metasurface structure unit cell comprises depleted uranium balls (1), a rubber layer (2) and a soil layer (3). A depleted uranium ball (1) is a ball body, the rubber layer (2) is a hollow ball body, and the soil layer (3) is a hollow cube. The low-frequency wide-band-gap seismic metamaterial structure is located between an earthquake source and a protected building, and when an earthquake occurs and seismic waves reach the designed structure, the seismic waves are attenuated. Therefore, the seismic waves are controlled and attenuated in the seismic wave propagation process, and the purpose of remote control is achieved. According to the low-frequency wide-band-gap seismic metamaterial structure containing the depleted uranium, the seismic metasurface structure is mainly obtained by periodically arranging the structural unit cells, and the structural unit cells are mainly obtained by embedding the depleted uranium balls in soil after wrapping the depleted uranium balls with rubber, so that the structural construction is relatively simple.
本发明公开了一种含有贫铀的低频宽带隙地震超颖板结构，该地震超颖结构由地震超颖结构单胞在同一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，地震超颖结构单胞包括贫铀球(1)、橡胶层(2)和土壤层(3)组成，贫铀球(1)为球体，橡胶层(2)为空心球体，土壤层(3)为空心正方体。结构位于地震震源和被保护建筑之间，当地震发生后，地震波到达所设计结构时，地震波被衰减。因此，在地震波传播过程中控制和衰减地震波，达到远程控制的目的。本发明所设计的地震超颖板结构主要由结构单胞通过周期性排列布置得到，而结构单胞主要由橡胶包覆贫铀球后，埋入土壤中得到，结构构造相对简单。
Low-frequency wide-band-gap seismic metasurface structure containing depleted uranium
The invention discloses a low-frequency wide-band-gap seismic metasurface structure containing depleted uranium. The seismic metasurface structure is formed by continuation of seismic metasurface structure unit cells in the same horizontal plane along two mutually perpendicular directions and is designed on the periphery of a building foundation, and each seismic metasurface structure unit cell comprises depleted uranium balls (1), a rubber layer (2) and a soil layer (3). A depleted uranium ball (1) is a ball body, the rubber layer (2) is a hollow ball body, and the soil layer (3) is a hollow cube. The low-frequency wide-band-gap seismic metamaterial structure is located between an earthquake source and a protected building, and when an earthquake occurs and seismic waves reach the designed structure, the seismic waves are attenuated. Therefore, the seismic waves are controlled and attenuated in the seismic wave propagation process, and the purpose of remote control is achieved. According to the low-frequency wide-band-gap seismic metamaterial structure containing the depleted uranium, the seismic metasurface structure is mainly obtained by periodically arranging the structural unit cells, and the structural unit cells are mainly obtained by embedding the depleted uranium balls in soil after wrapping the depleted uranium balls with rubber, so that the structural construction is relatively simple.
本发明公开了一种含有贫铀的低频宽带隙地震超颖板结构，该地震超颖结构由地震超颖结构单胞在同一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，地震超颖结构单胞包括贫铀球(1)、橡胶层(2)和土壤层(3)组成，贫铀球(1)为球体，橡胶层(2)为空心球体，土壤层(3)为空心正方体。结构位于地震震源和被保护建筑之间，当地震发生后，地震波到达所设计结构时，地震波被衰减。因此，在地震波传播过程中控制和衰减地震波，达到远程控制的目的。本发明所设计的地震超颖板结构主要由结构单胞通过周期性排列布置得到，而结构单胞主要由橡胶包覆贫铀球后，埋入土壤中得到，结构构造相对简单。
Low-frequency wide-band-gap seismic metasurface structure containing depleted uranium
一种含有贫铀的低频宽带隙地震超颖板结构
SHI NANNAN (author) / KANG ZHIKUAN (author) / LUO FANGHUI (author) / WANG LIHUI (author) / ZHAO ZHUO (author)
2021-11-23
Patent
Electronic Resource
Chinese
IPC:
E02D
FOUNDATIONS
,
Gründungen
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