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HomeNewsProject RelatedDevil’s Slide Tunnel Update and First Attempts to Tame the Landslide

Devil’s Slide Tunnel Update and First Attempts to Tame the Landslide

July 1, 2009 rockman Project Related Comments Off on Devil’s Slide Tunnel Update and First Attempts to Tame the Landslide
Ocean Shore Railroad Tracks at the Devil's Slide in the early 1900s.

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  • Devil's Slide Tunnel
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TVA Coal Ash Dam FailurePrevious

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Sea to Sky Highway
Project Related

Geotechnical Engineering Challenges of British Columbia’s Sea-to-Sky Highway, gateway to the 2010 Vancouver Olympic Games

February 19, 2010 rockman Project Related Comments Off on Geotechnical Engineering Challenges of British Columbia’s Sea-to-Sky Highway, gateway to the 2010 Vancouver Olympic Games

Sea to Sky Highway I don’t know about you, but I’ve been enjoying watching the 2010 Olympic Winter games over the past few days. If you have, you know that Whistler is the venue for many of the sports including alpine skiing, luge, skeleton, bobsled, ski jumping, biathlon and cross-country skiing among others. The Whistler area is located about 50-miles or so North of Vancouver. In order to get to Whistler, you need to drive along Highway 99, better known as the Sea-to-Sky Highway.  This highway has a long history of geotechnical problems, including some significant structurally controlled rockslides and landslides.  In the years leading up to these Olympic Games a fair amount of work was done on the highway with some significant geotechnical innovations.

[…]

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Example of simple post base support used for high energy rockfall catchment fences consisting of a small concrete pad, two soil anchors and a micropile tube. Source: AGHP
Geologic Hazards

Rockfall Catchment Fence Foundations – Rigid or Flexible?

November 28, 2018 rockman Geologic Hazards, News Comments Off on Rockfall Catchment Fence Foundations – Rigid or Flexible?

An important part of a flexible net rockfall catchment fence system is the foundation.  Catchment systems have been growing in capacity, able to stop larger and higher energy rockfall events.  The trend for foundations has […]

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Failures

La Jolla Landslide Update – Remediation and Legal Affairs

December 3, 2007 rockman Failures Comments Off on La Jolla Landslide Update – Remediation and Legal Affairs

[Update 12/6/07] San Diego City Council approved $20 Million for the repair of Soledad Mountain Road despite concerns by some about whether funds diverted to pay for the fix will ever be repaid by Federal and State monies. Additionally, shear pin installation mentioned on the next page is scheduled to be completed by Saturday. [/Update]

A lot has happened since my last post on the Soledad Mountain Road landslide in La Jolla. I’ll try to get you caught up on the latest with remediation and legal issues. Click through for the summary.

  […]

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