Milwaukee Metropolitan Sewerage District, Corvias Form Green Infrastructure Partnership

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....

Making It Work: 'Unbuildable' Site
As the amount of space available for constructing new buildings in cities decreases, urban sites previously considered unattractive for development or simply unbuildable are seeing renewed interest....

Bridging the Genesee River Gorge Has a Complex History
In the early 1850s, the Buffalo and New York City Railroad, a subsidiary of what would later be known as the Erie Railroad, expanded westward from the New York City area toward Buffalo, New York. As part...

An Evolving Alignment
As it pursued its plans to design and construct a critical sewer pipeline, the city of Springfield, Ohio, had to make numerous changes to the project's complex alignment to address the concerns of multiple...

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...

Designing Secret Cities
Before the U.S. government could develop the first atomic bombs in World War II, it first had to design and construct three “secret cities” at which that work would be completed. Created almost entirely...

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...

Artificial Intelligence Boosts Engineering Tech
Artificial intelligence is boosting a variety of emerging engineering technologies, ranging from applications that record and identify archaeological remains to roadway damage and urban blight....

Options Open
The 60,000-seat Optus Stadium was designed to blend in with its surroundings while serving as an icon for the Perth, Australia, metropolitan area. Engineered to be truly multipurpose, the venue is able...

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...

Greening Cities
The challenges that climate change poses for cities is leading many urban areas—large and small—to work to reduce their own carbon footprints. These measures are often aimed at decarbonizing buildings,...

Failures Inspire Progress: Protecting Sensitive Buildings from Tunnelling
Tunnelling in urban areas is always a challenge, and it’s especially so when construction is proximate to densely populated districts. Such was the case on January 25, 2005, when a 10-m length of a Barcelona...

Dried Lakes Do Tell Tales: Seismic Soil Amplification in Mexico City
Mexico City is a vibrant, urban metropolis — a living and breathing example of an "old layered city," where past civilizations coexisted with one another. Standing more than 2.2 km above sea level, surrounded...

A New Approach to Mitigate Subsidence Problems: A New Approach to Mitigate Subsidence Problems
Mexico City has a decades-old problem with severe consequences: its lacustrine zone is subsiding due to pumping of potable water from the main aquifer. The geotechnical team assigned to work on the problem...

Double Duty: Approach Structures
The new Sarah Mildred Long Bridge, which connects the cities of Kittery, Maine, and Portsmouth, New Hampshire, features precast, posttensioned concrete, segmental box girder approaches in a stacked configuration...

The San Jacinto Monument: Over a Foot of Settlement, but Level
On March 6, 1836, General Santa Anna and his Mexican troops killed all those defending the Alamo Mission in San Antonio, TX. The Texans wished to be independent from Mexico and regrouped after this severe...

Urban Jungle

Eyes in the Heavens: Satellite Technologies in Remote Site Monitoring
Installation and maintenance of instrumentation to monitor geotechnical projects in remote locales is usually more challenging than sites in urban areas for both technical and logistical reasons. In most...

Ground Improvement for Underground Construction: The Good, the Bad, and the Ugly
Underground construction is "special" because the work may be performed at great depths and under high groundwater pressures. All too often, it seems to take place in urban areas where there is limited...

 

 

 

 

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