According to this page, the sharp angular material is a good if expensive solution. The author of that page advises to use a geotextile as well. I think he has a point.
Geotextile to stabilise soil is a technique that is also used in dyke construction here in the Netherlands. Before geotextiles, woven mats of willow branches were used.
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According to this page, the sharp angular material is a good if expensive solution. The author of that page advises to use a geotextile as well. I think he has a point.
Geotextile to stabilise soil is a technique that is also used in dyke construction here in the Netherlands. Before geotextiles, woven mats of willow branches were used.
You might want to read through his other road maintenance articles.