Glass fiber grid in asphalt pavement is widely attention Along with the development of our economyroad traffic increasingly, asphalt pavement early cracking phenomenon, as one of the main diseases of asphalt pavement is moremore get attention. Using a number of highways in less than threefour years, cracks have begun to repair large area. Geosynthetic materials at present, the joint venture investedestablished by the manufacturer''s production technology is increasingly mature, scientific researchthe construction unit of the material propertiesmechanical mechanism of geosynthetic materials in such aspects as construction methodwork out some preliminary rulesa set of relatively mature construction technology. Steel fiber, glass fiber, glass fiber geogrid as asphalt mixture reinforced material, getting promotionapplication. Glass fiber geogrid reinforced subgrade adopt at the grass-roots levelthe lower anchor construction. Anchorage method of specific construction methods with surface in basically the same, but do not need to spray adhesive layer of oil. Laying of compaction, the flat surface requirements. Comply with the relevant specification requirements. Along the embankment lateral paving glass fiber grille, smooth, tightenhorizontally arranged on both ends of fiberglass geogrid length to 2-3 m more. Should put on both ends of the transverse sandbag compaction; Longitudinal lap width should be 80 mm - 100 - mm, with each section length is 500 mm with tinmasonry nail anchor,wire binding fixed; After compaction sandbag, glass fiber grille turned on both ends with a sandbag compaction glass fiber grating; With sand flat within 48 h, compaction, to avoid glass fiber grille by sunlightrain soaking time is too long.