Reusable zipper type geotextile tube bag with multiple drainage paths and use method thereof

The invention discloses a reusable zipper type geotextile tube bag with multiple drainage paths. The reusable zipper type geotextile tube bag with the multiple drainage paths comprises a geotextile tube bag body with a zipper and capable of being quickly assembled, wherein a drainage plate is arranged in the geotextile tube bag body, the drainage plate is provided with a fixing device, and the fixing device positions the drainage plate in the middle of the geotextile tube bag body; and the drainage plate is provided with a conversion and fixing component which is located on the geotextile tubebag body and used for being connected with the inner drainage plate and an outer drainage channel. The invention further provides a use method of the reusable zipper type geotextile tube bag with themultiple drainage paths. According to the zipper type geotextile tube bag structure internally provided with the drainage plate, the zipper can also serve as a drainage path to play a role together with the drainage plate, so