Risk in Geotechnical Practice: Dealing With Uncertain Ground
Tools for identifying and managing risk in geotechnical engineering projects. Risk is an inherent component of all types of projects, no matter the size or discipline. Geotechnical engineering projects...

Space Place
To help design and construct human habitats for Earth orbit, the moon, and Mars, NASA is turning to teams of experts in academia and private industry, including civil and structural engineers. The ideas...

Comprehensive Restoration: Inner Transformation
The 87-year-old Cincinnati Union Terminal in Ohio has undergone a comprehensive, $228-million restoration and renovation led by GBBN Architects. As part of that project, which included extensive historic...

Comprehensive Restoration: Scanning the Terminal
The 87-year-old Cincinnati Union Terminal in Ohio has undergone a comprehensive, $228-million restoration and renovation led by GBBN Architects. As part of that project, which included extensive historic...

Comprehensive Restoration: Building A Better Envelope
The 87-year-old Cincinnati Union Terminal in Ohio has undergone a comprehensive, $228-million restoration and renovation led by GBBN Architects. As part of that project, which included extensive historic...

Strengthening Connections
China’s Hong Kong–Zhuhai–Macao Bridge is the world’s longest sea crossing. It promotes connectivity in a fast-growing region, significantly cutting journey times in what is known as the Greater Bay Area....

Did You Know? Geostrata Is 20
Spring 2000 was the first issue of Geo-Strata (now GEOSTRATA). That issue included articles on academic-industry partnerships, implementing innovative technology, marketing advice from "The Old Rainmaker,"...

Crossing the Forth
Scotland’s Queensferry Crossing spans the Firth of Forth, connecting Edinburgh and the Kingdom of Fife. Built at a cost of $1.89 billion in six and a half years, the 1.6 mi long cable-stayed bridge, with...

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...

Robotic System Creates Affordable, Innovative Concrete Formwork
A team based in Denmark has created a robotic system capable of economically and quickly carving formwork for unusually shaped concrete structures....

Teaching Cars to Drive
The Michigan-based American Center for Mobility is located at a former World War II bomber factory, later an auto plant, that was environmentally challenged after decades of industrial use. Though the...

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....

Training for Disaster
The structural complexes used to train first responders must accommodate a wide range of theoretical and practical learning. From classroom spaces to built-to-burn assemblies to buildings within buildings,...

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...

Energy Star
The recently opened corporate headquarters of United Therapeutics is one of the largest net-zero energy office buildings in the world. Geo-exchange wells, an earth labyrinth, natural ventilation, and electrochromic...

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...

Skinny 'Scrapers
Incredibly slender towers are rising around the globe into the skylines of major cities, especially New York City. Often targeted at the wealthy who are able to pay astronomical price for spectacular views,...

Bridging History
The Pennsylvania Department of Transportation recently rehabilitated the Frankford Avenue Bridge, also known as the Pennypack Creek Bridge. This stone-arch structure, originally built circa 1697, is the...

Mixed Foundations Resolve Complex Conditions
A 46-story residential tower currently under construction in downtown Boston abuts an existing parking garage, necessitating extreme care to ensure its stability amid tight space constraints. Part of the...

Designed for Durability
The Marc Basnight Bridge, completed in February, carries North Carolina Highway 12 over the Oregon Inlet, an area that is one of the most dynamic and dangerous inlets on the Atlantic Coast. At 2.8 mi long,...

 

 

 

 

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