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Weekend CUP

Weekend CUP April 26, 2010

Some juicy geoengineering news items in this post. I could turn just about all of them into a separate blog post if I had time, maybe I still will for some of them. Don’t miss this list! All of the links are active when you view it on the site. If you’re looking at this in your RSS feed reader or on your daily email, you won’t see the actual links, sorry.

…And 13 more! […]

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Weekend CUP

Weekend CUP for April 20, 2010

New images of the Attabad landslide – Dave’s Landslide Blog Southern California Quake Damaged Treatment and Storage Infrastructure – ENR: Engineering News Record Eyewitness Account of Chile Devastation in COPRI Blog – ASCE Team in […]

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Weekend CUP

Weekend CUP March 15, 2010

Death toll in NW China landslide rises to 23 – China Daily Italian Team Repairing Collapsed Head-Race Tunnel at Ethiopian Dam – ENR: Engineering News Record OSHA Cites Company Following Trench Fatality – KPVI NEWS […]

Sea to Sky Highway
Project Related

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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San Antonio retaining wall failure landslide
Failures

Retaining wall failure and landslide in San Antonio Displaces 25 Homeowners

San Antonio retaining wall failure landslideA 20 to 30-ft high retaining wall in a subdivision in San Antonio Texas failed on Sunday causing an evacuation of 80 homes. After an initial inspection, some 55 home-owners were allowed to return.  The massive tension cracks that opened along the wall and behind it were 12-15-ft deep and 6-8-ft wide. Reportedly, the wall had problems even before the subdivision was even constructed. More after the break. (Photo by Jerry Lara – San Antonio Express-News)

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