Low-frequency vibration reduction double-layer corrugated superstructure

The invention relates to a low-frequency vibration reduction double-layer corrugated superstructure. The superstructure comprises double-layer corrugated sandwich boards and local resonance function elements arranged on the double-layer corrugated sandwich boards, wherein the double-layer corrugated sandwich boards are connected with the local resonance function elements; the double-layer corrugated sandwich boards comprise an upper panel, double-layer corrugated sandwich cells and a lower panel; the double-layer corrugated sandwich cells are periodically arranged between the upper panel and the lower panel; and every two adjacent double-layer corrugated sandwich cells are fixedly connected. According to the invention, resonance effects of a local resonance mechanism is combined with the double-layer corrugated sandwich boards, and the local resonance mechanism composed of spiral arms and elastic mass blocks is designed, so that the resonance frequency of a structure can be effectively reduced, and effective