Advances In Geosynthetic Solutions For Sustainable Landfill Design: Geosynthetics Really Do Last!
Even though geosynthetics are now a well-established discipline within geotechnical engineering, ingenuity continues to play a significant role in projects involving their use. This is because it’s possible...

Pumping Up Flood Defenses
Completed in April 2018, the $731-million Permanent Canal Closures and Pumps project represents the final component of the overall Hurricane and Storm Damage Risk Reduction System that serves the greater...

Rapid Recovery
In May 2017, the California Department of Transportation had to contend with a massive landslide that closed a section of the iconic State Route 1 through central California’s scenic coastal region of...

Turn for The Better
The Johnson Street Bridge has served as a critical link to the city of Victoria, British Columbia, Canada, for many years. A single-leaf bascule bridge that is functional and visually appealing replaced...

Bridging the Hudson
Replacing New York State's Tappan Zee Bridge involved traversing more than just water; the team also crossed the hurdles of poor foundation conditions and the enormous scale of the crossing. Creative solutions...

Making It Work
Engineers are problem solvers. So, when new building projects present interesting and challenging issues, that's when engineers really shine. For three teams of engineers from three leading firms, especially...

Cooperation Keeps Construction on Track
As with the design process, each phase of construction of the Antero Dam rehabilitation saw Denver Water, RJH Consultants Inc., HDR, the Colorado Division of Water Resources (also known as the State Engineer's...

Design Details
In all projects, the interconnectivity of each component is important. A movable bridge is an especially complicated structure that is exposed to an array of dynamic movements and transient loading conditions...

Shoddy Record-Keeping Costs Contractor Its Delay Claim
A recent case in the District of Columbia demonstrates that detailed and contemporaneous records are necessary if a contractor wishes to seek recourse for project delays....

Monumental Makeover
Visitors to St Louis's iconic Gateway Arch can now enjoy an even more monumental experience, thanks to an expanded underground museum with a new glazed entrance. The $380-million project also features...

Unexpected Delay
The biggest project risk in Washington State's new State Route 99 tunnel was at the south end, where the tunnel begins. If the tunnel boring machine (TBM) could tunnel through that initial zone problem-free,...

Storage for One More Century
Since its completion more than a century ago by a previous owner, Denver Water's Antero Dam has experienced seepage problems, forcing the utility to limit the storage capacity of the associated reservoir....

Tied Together
The replacement of the John Greenleaf Whittier Memorial Bridge was one of the signature projects of the Massachusetts Department of Transportation's $3-billion accelerated bridge construction program....

Delivering Olmsted Lock and Dam
The Olmsted Locks and Dam, the largest civil works project by the US Army Corps of Engineers since the Panama Canal, became operational in August 2018. More than 30 years in the making, the $3-billion...

Originality Built In
The new Goethals Bridge linking New Jersey and New York is a twin cable-stayed crossing that incorporates an innovative cable-stayed anchor in its towers, which angle outward to keep melting ice off the...

What Lies Ahead?
How will trends in climate change, alternative energy, high-tech construction, autonomous vehicles, smart cities, and public funding affect communities, infrastructure, and the practice of civil engineering...

Restored & Revived
A multidisciplinary restoration project returned the iconic Minnesota State Capitol to its original stature while updating architectural and engineering systems for 21st-century functions. Weaving state-of-the-art...

Making It Work: Up and Over
Located at the heart of Salt Lake City's financial district, 111 Main is a 24-story, 501,455 sq ft Class A office tower that anchors a larger urban redevelopment project in the area....

Building on a Legacy
The new Statue of Liberty Museum is the most substantial development to break ground on Liberty Island since 1886 when its namesake debuted. The 26,000 sq ft facility introduces 15,000 sq ft of exhibition...

Using Geophysics to Assess Geohazards Before Construction: Increase Your Odds for Success!
Understanding subsurface conditions is the key to any successful construction project, including new construction, excavation, and drilling. The consideration and understanding of the subsurface geology...

 

 

 

 

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