Shaking table test device for fabricated overlapped type utility tunnel and manufacturing method thereof

The invention discloses a shaking table test device for a fabricated overlapped type utility tunnel and a manufacturing method thereof and belongs to the technical field of urban underground space engineering. The test device comprises a shaking table, a model box, a fabricated overlapped type utility tunnel model, model soil, an acceleration sensor and a displacement sensor, wherein the model boxis fixed to the shaking table; polystyrene foam plastic boards are arranged on the inner side walls of the model box in the direction of short edges; the model box is filled with the model soil; thefabricated overlapped type utility tunnel model is embedded inside the model soil; the acceleration sensor is used for reflecting the acceleration change of the whole device; the displacement sensor is installed at the top end of the inner wall of the fabricated overlapped type utility tunnel model and used for collecting story drift of a top board and a bottom board of the utility tunnel; and meanwhile, a stay wire of the