Check out this proposed bridge in China's Zhangjiajie National Forest. It has a span of 1,200 feet and is over 1,300 feet off the ground. The majestic landscape was reportedly the inspiration for the Halleluja Mountains of James Cameron's movie Avatar. The bridge architect that designed it initially refused saying the landscape was too beautiful to put a bridge there. But agreed only if they could design a bridge that would 'disappear'. The 20 foot wide platform is slated to host fashion shows, and the center of the structure will be used for bungee jumping! [Source: Wired. Image: Wired]
GroundProbe has released a new slope stability monitoring radar for use in pit. The SSR-FX is designed to aid in increasing safety and productivity in mines. According to GroundProbe CEO John Beevers:
"The SSR-FX is the first product in our range of broad area monitoring solutions; it uses new antenna technology not yet seen in the mining industry, to scan 180 degrees every two minutes with sub millimeter precision, over long periods,"
The couple owning a house up-slope from a massive 2014 landslide is accused of overwatering their lawn, leading to the landslide in a lawsuit filed by the developer. The developer also blames a natural gas company, and some other nearby construction, but had denied any responsibility for the slide. In a countersuit, the two homeowners say they are being scapegoated and blame a natural gas company that owns and operates two pipelines near the slide, two geotech firms that studied the land prior to further development and the local tennis club for expanding a parking lot at the base of the hill. This sounds like a completely tangled up mess!
[Source: Daily Mail Online. Image: Associated Press via The Daily Mail]
New Initiative Modeled After Longstanding Bridge Program
WASHINGTON –The U.S. Department of Transportation’s Federal Highway Administration (FHWA) today published the final rule for national tunnel inspection standards that will serve as the foundation of the nation’s first standardized tunnel inspection program. It will be modeled after the FHWA’s successful bridge program established nearly a half-century ago to ensure the safety of the nation’s bridges.
“This important step to keep our nation’s tunnels safe for the traveling public is unprecedented,” said U.S. Transportation Secretary Anthony Foxx. “Establishing national standards will help us maintain a high level of quality and uniformity in tunnel inspections nationwide.”
[Editor] Read on for the rest of this press release from the US DOT. [/Editor]
After the 2011 Fukushima earthquake, the reactors at TEPCO's nuclear facility began leaking radioactive groundwater. The plan to contain the contamination is to use ground freezing to construct an "ice wall" to cutoff the flow. Acton, Massachusetts based Geocomp has been contracted by TEPCO to provide engineering services for the ground freezing. Geocomp has subcontracted specialty geotechnical contractor and GeoPrac sponsor Moretrench to provide their specialty ground freezing expertise as well. Moretrench is a world leader in the design and construction of ground freezing projects. The Geocomp newsletter (from a few months ago) noted that the report deliverables will need to be provided in English and Japanese.
The 2015 International Foundation Congress and Equipment Expo was held in San Antonio back in March of this year. The proceedings from IFCEE 2015 are now available online and for purchase at the ASCE Library. However, they are offering a selection of papers for free for a limited time, you just need to be registered with ASCE Library.You can register for free to get access if you haven’t already.
The Golder Foundation presented the first annual awards to six students in the fields of Ground Engineering and Contaminant Site Assessment and Cleanup. The cash awards, totaling $40,000 USD, are meant to encourage and recognize technical excellence in some of the areas that Golder practices in.
The Golder Foundation was created in 2013 and aims to further knowledge and learning by opening the technical archives of our founders and some senior staff; through sharing Golder's distinct ownership model and business legacy; and by granting these annual awards.
Hatch Mott MacDonald received the prestigious ACEC Grand Award at the 2015 Engineering Excellence Awards Gala on April 21. ACEC had this project description in their program:
More than six miles long and 43 feet in diameter, the new Niagara Tunnel is the largest renewable energy project in the world. Providing much-needed power for the city of Niagara Falls, it is located deep beneath the city and is more than one and a half times wider than the English Channel Tunnel.
Peter K. Robertson, Ph.D., P.Eng, Professor Emeritus, University of Alberta, Technical Advisor, Gregg Drilling & Testing Inc. is the 2015 recipient of the H. Bolton Seed Medal for outstanding contributions to teaching, research, or practice in geotechnical engineering. He presented his keynote lecture at the 2015 IFCEE Conference in San Antonio. The title of the presentation was Evaluation of Soil Liquefaction - How Far Have We Come in the Past 30 Years?