Geogrid composite geotextile soft body mattress combined mattress and manufacturing method

The invention discloses a geogrid composite geotextile soft body mattress combined mattress and a manufacturing method. The combined mattress comprises a combined mattress body. The combined mattress body comprises single continuous combined mattress bodies. Each single continuous combined mattress body comprises a first geogrid; a first composite geotextile soft body mattress is arranged at one end of each first geogrid; a second composite geotextile soft body mattress is arranged at the other end of each first geogrid; a plurality of eyelet buttons are formed in the side faces of the single continuous combined mattress bodies and used for binding the single continuous combined mattress bodies into the combined mattress body; and the combined mattress body further comprises sand ribs which are arranged on the upper portions of the single continuous combined mattress bodies and connected with the single continuous combined mattress bodies. The single continuous combined mattress bodies are spliced into the wh