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Landslide infrastructure repair at Army airfield in Hawaii

March 26th, 2025

Contributed by Presto Geosystems During a 40-day rainstorm, six landslides occurred on military service roads at the Wheeler Army Airfield along the side of a ravine in Honolulu, Hawaii. Surface water runoff on the roads triggered embankment failures in clayey silt fill soils and saprolite. All images courtesy of Presto Geosystems. Debris avalanches developed along […]

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Webinar – Designing Soft-Armored and Hard-Armored Retaining Walls – Feb. 18

February 4th, 2025

Presto Geosystems presents the webinar – Designing Soft-Armored and Hard-Armored Retaining Walls – on February 18, 2025 at 11 a.m. CST. The presenter is Sam Justice, P.E., you can earn a 1.0 PDH credit, and you can register here. This webinar will discuss how the GEOWEB® Soil Stabilization System can be used to build naturally […]

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