Prefabricated infilled panel-frame structure capable of accommodating seismic loading and seismic energy dissipation, and construction method

A prefabricated infilled panel-frame structure capable of accommodating seismic-loading and seismic energy dissipation, comprising a frame body, a prefabricated infilled panel group, a panel group fastener, a disc spring assembly and a U-shaped connector;

• wherein the prefabricated infilled panel group is disposed in the frame body;
• the panel group fastener is disposed between left and right sides of a top of the prefabricated infilled panel group and the frame body, and the disc spring assembly is disposed between left and right sides of the lower part thereof and the frame body;
• each disc spring assembly comprises a disc spring box, a disc spring and a disc spring backing plate;
• the disc spring box is used for fixed connection with the frame body, and the disc spring is in a pre-pressed state;
• the disc spring is located in a cavity surrounded by the disc spring box and the disc spring backing plate;
• and the disc spring backing plate is movably arranged and is in contact with the prefabricated infilled panel group;
• the prefabricated infilled panel group comprises a plurality of vertical sub-panels;
• adjacent vertical sub-panels are connected in a splicing manner;
• and a top of each of the vertical sub-panels is connected to the frame body via the U-shaped connector, and a bottom of each of the vertical sub-panels is connected to the frame body via a cast-in-place fine stone concrete.