Transverse drainage system of railway embankment

The utility model relates to the technical field of railway drainage engineering, and discloses a transverse drainage system of a railway embankment, which comprises a drainage inverted filter framework layer, the drainage inverted filter framework layer is arranged in the railway embankment along the transverse direction of the railway embankment, and the drainage inverted filter framework layer comprises a geocell, coal gangue and a composite geomembrane, the geocells are filled with the coal gangue with different particle sizes, and the composite geomembrane is arranged below the geocells. According to the transverse drainage system of the railway embankment, permeated water can be smoothly drained out of the embankment in the transverse direction through the drainage inverted filter framework layer, and the technical effects of preventing permeation damage in the embankment, being stable in operation and improving the strength of the embankment can be achieved. 本实用新型涉及铁路排水工程技术领域，公开了一种铁路路堤的横向排水系统，该横向排水系统包括