The material of fiberglass civil grid is selected as fiberglass, which has the characteristics of lightweight, high strength, and corrosion resistance. Compared with traditional metal materials, fiberglass materials are less susceptible to corrosion and have good durability and fatigue resistance. This enables the fiberglass civil grid to work stably for a long time in harsh environments, reducing the frequency of maintenance and replacement.

In terms of structure, civil geogrids are usually designed in a grid shape, consisting of multiple horizontal and vertical bars. This structure allows the grid to tightly bond with the soil, forming a comprehensive stress system. When the soil is subjected to external forces, the grid can effectively disperse and transmit stress, improving the overall stability and bearing capacity of the soil.