Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
The invention discloses a split mounting type tunable floating slab track. The split mounting type tunable floating slab track comprises a longitudinal track bearing body, a connecting body and a tuning device designed based on the photonic crystal theory. The two longitudinal rail bearing bodies are arranged in parallel. The rail bearing tables are arranged on the longitudinal rail bearing body at certain intervals. The connecting body is arranged between the two parallel longitudinal rail bearing bodies and used for connecting the longitudinal rail bearing bodies. The connecting body and the tuning device 9 form a local resonance type two-dimensional four-component phononic crystal, the base material is concrete, and the tuning device is composed of a steel vibrator, a rubber coating layer and an aluminum sleeve. The floating slab track provided by the invention is formed by splicing all prefabricated parts. The floating slab track is simple in structure, easy to manufacture, convenient to use, high in construction efficiency and convenient to maintain in the later period, and the vibration isolation effect of the floating slab track is better by particularly using a local resonance type phonon crystal structure.
本发明公开了一种拼装式可调谐浮置板轨道，包括纵向承轨体、联结体及基于声子晶体理论设计的调谐装置。所述纵向承轨体有两块，平行设置。所述承轨台在纵向承轨体上按一定间隔设置。所述联结体设置于两块平行的纵向承轨体之间，用于连接纵向承轨体。联结体与调谐装9组成局域共振型二维四组元声子晶体，基体材料为混凝土，调谐装置由钢振子、橡胶包覆层及铝制套筒构成。本发明所述浮置板轨道由各部分预制构件拼装形成。本发明所述的浮置板轨道结构简单，制造容易，使用方便，施工效率高，后期维护便利，尤其使用局域共振型声子晶体结构，使浮置板轨道振动隔离效果更佳。
The invention discloses a split mounting type tunable floating slab track. The split mounting type tunable floating slab track comprises a longitudinal track bearing body, a connecting body and a tuning device designed based on the photonic crystal theory. The two longitudinal rail bearing bodies are arranged in parallel. The rail bearing tables are arranged on the longitudinal rail bearing body at certain intervals. The connecting body is arranged between the two parallel longitudinal rail bearing bodies and used for connecting the longitudinal rail bearing bodies. The connecting body and the tuning device 9 form a local resonance type two-dimensional four-component phononic crystal, the base material is concrete, and the tuning device is composed of a steel vibrator, a rubber coating layer and an aluminum sleeve. The floating slab track provided by the invention is formed by splicing all prefabricated parts. The floating slab track is simple in structure, easy to manufacture, convenient to use, high in construction efficiency and convenient to maintain in the later period, and the vibration isolation effect of the floating slab track is better by particularly using a local resonance type phonon crystal structure.
本发明公开了一种拼装式可调谐浮置板轨道，包括纵向承轨体、联结体及基于声子晶体理论设计的调谐装置。所述纵向承轨体有两块，平行设置。所述承轨台在纵向承轨体上按一定间隔设置。所述联结体设置于两块平行的纵向承轨体之间，用于连接纵向承轨体。联结体与调谐装9组成局域共振型二维四组元声子晶体，基体材料为混凝土，调谐装置由钢振子、橡胶包覆层及铝制套筒构成。本发明所述浮置板轨道由各部分预制构件拼装形成。本发明所述的浮置板轨道结构简单，制造容易，使用方便，施工效率高，后期维护便利，尤其使用局域共振型声子晶体结构，使浮置板轨道振动隔离效果更佳。
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