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Port of Anchorage has vulnerability to liquefaction in an earthquake says a CH2M Hill report
Geologic Hazards

Study: Port of Anchorage replacement vulnerable to liquefaction in earthquake

December 19, 2012 rockman Geologic Hazards Comments Off on Study: Port of Anchorage replacement vulnerable to liquefaction in earthquake

A recent study concluded that three of four recently constructed segments of a new port facility in Anchorage, Alaska were not constructed correctly and even if they were, are vulnerable to liquefaction related damage during […]

Redi-Rock retaining walls look fantastic in residential development applications
Available Resources

Video: New Redi-Rock Design Resource Manual Available

March 7, 2016 rockman Available Resources Comments Off on Video: New Redi-Rock Design Resource Manual Available

The Redi-Rock Design Resource Manual or DRM has everything you would need to design a Redi-Rock retaining wall, including block sizes, design charts, construction details, and setback options.  The manual also includes case studies and […]

The Italian village of Onna after an April 7, 2009 earthquake
Geologic Hazards

Italian scientists convicted over earthquake warning

October 24, 2012 rockman Geologic Hazards Comments Off on Italian scientists convicted over earthquake warning

In a ruling that has rocked the geophysical community, six Italian scientists and one government official have been sentenced to 6 years in prison for failing to give adequate warning of a 2009 earthquake that […]