I have modeled geogrids (FLAC 3D) within the soil. When I use the geogrid, there is no change in the results (settlement of soil and stress) than when not using this. I followed the documentation guide and created it but I am not sure if it correct or not. I could see the links at every node. Is the link supposed to be at every node or just at the boundaries?
Please provide me some insight into this.
Thanks.