Secugrid® in use.   Cross-section of a soil reinforcement of farming access roads. The composite product Combigrid® is installed on the weak subsoil and covered with the base course material. With this method the bearing capacity of the base course is improved and the filter stability between subsoil and base course material is ensured. Click here for more details (PDF)   To prevent settlements in the new construction of the storage site for wings of wind mills it was necessary to place a Secugrid 60/60 Q1 geogrid under the base course. To additionally improve its performance and reduce settlements Secugrid® was pre-stressed up to 2 %. In several areas a second reinforcement was necessary and Combigrid® 40/40 Q6/201 GRK 3 was used. Click here for more details (PDF)