Hayward Baker will be the geotechnical contractor for the compaction grouting. The article draws a HORRIBLE comparison between compaction grouting and the ‘top kill’ that BP tried to stop the oil leak in the gulf. Honestly, sometimes reading what the media writes about engineering is a little scary. I’m sure Hayward Baker is thrilled to have their name mixed in there with the most hated company on the planet right now! [Source: Nashville Business Journal via AGC SmartBrief]
Articles
Ever get that sinkhole feeling?
It takes planning and good leadership to decide on an effective solution to problems associated with a building asset. Recently, a large wholesale warehouse facility in Cincinnati began to experience large sinkholes across a significant portion of their customer parking lot. Unable to determine the problem at that time, store management was forced to close a portion of the parking lot, inconveniencing their customers. This particular parking lot is unusual in that a drainage system is located directly under the parking lot, consisting of a network of pipes spanning 250 feet in length and 12” in diameter. Joint separations in the underground drainage piping had caused enough soil erosion to create sinkholes in the asphalt. Engineers were concerned that other unknown sinkholes could cave in anytime, resulting in further costly damage, and potentially posing safety hazards to customers.
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Geologic Hazards
Landslide on Quick Clay near Montreal, Quebec, Canada
What was initially reported in the media as a sinkhole in the area of St. Jude, Quebec, northeast of Montreal, appears to be a landslide caused by so called quick clay. This particular formation, the […]
Geologic Hazards
Giant sinkhole threatens to swallow house, forces family (and its pets) to flee
A backyard-sized sinkhole opened up recently behind a Windermere, Florida home, causing the home to be deemed unsafe. The residents said one of their kids was enjoying a hammock in the area just the night […]