Geogrid provided with filtration mesh layer for geodetic engineering

Abstract

A construction of a geogrid integrated with a mesh used in geodetic engineering includes a reinforcement grid and a web; multiple longitudinal and lateral ribs of the geogrid being synchronously knitted with the web to become an integral part; the appearance of the integral part showing meshes of the geogrid and internally containing geodetic compound materials comprised of the web knitted with the ribs surrounding the web; the solid construction increasing friction resistance of the geodetic compound materials; the grids and multiple openings in different sizes of the web achieving good mutual containing behavior with gravels and sandy soil in different grains to improve mutual agreeable and separation functions between geodetic compound materials and the soil while improving the reinforcement function of the geogrid.

1 . A construction of a reinforcement grid for geodetic engineering knitted with a web into an integral part; the web being related to a water filterable thin film; longitudinal and lateral ribs of the geogrid being synchronously knitted with the web; the web forming a closed distribution among each mesh; and multiple concaves alternatively distributed on both sides of the roughened solid web one by one being defined by thickness fall between the web and its abutted ribs of the geogrid to allow water filtration and improved mutual containing and agreeable compound functions between the web and soil/stones.