I-HDPE biaxial geogrid yenziwe nge-polymer material ye-high density polyethylene. Ikhishwa ibe yishidi bese ihlatshwa iphethini yemeshi evamile, bese yelulelwa kugridi ngezikhombisi-ndlela zobude neziphambene. I-polymer ephakeme ye-plastic geogrid ihlelwa ngendlela eqondile ekushiseni nasekululekeni kokukhiqiza, okuqinisa amandla okubopha phakathi kwamaketanga amangqamuzana ukuze ikhulise amandla egridi.