Taxonomy term

engineering

Dutch Masters: The Netherlands exports flood-control expertise

Since the 13th century, the low-lying Netherlands has been developing innovative water management techniques and technologies, including recent projects like the Delta Works, the Zandmotor and Room for the River. Now, facing global sea-level rise, flood-prone coastal cities in the U.S., like New Orleans and New York, and elsewhere around the world, are calling on the Dutch to teach them how to hold back the sea. 
15 Oct 2018

Benchmarks: February 12, 1986: France and the U.K. sign the Treaty of Canterbury, paving the way for the Chunnel

Since the tunnel connecting Britain and France beneath the English Channel opened in 1994, more than 390 million people and 320 million metric tons of goods have made the 50-kilometer subterranean trip. The Channel Tunnel, or Chunnel, which is actually three separate tunnels — two for rail traffic and one for maintenance — thus plays a major part in the countries’ economies, as well as in the broader European economy. Beyond that distinction, it has been memorialized in popular TV, movies and literature. And in recent years, the tunnel has taken on literal and symbolic significance as a gateway amid flows of refugees from strife-ridden parts of the world and in debates over immigration policy. The Chunnel has become so firmly embedded in the regional infrastructure and culture during the past quarter century that it is difficult to imagine it not being there today.

12 Feb 2018

Geologic Column: Dams in distress

The United States has more than 90,000 dams, with an average age of 50 years. Recent failures highlight the potential for catastrophe and the need for infrastructure maintenance. 

12 Dec 2017

Geologic Column: Giving Konrad Zuse his due

German engineer Konrad Zuse is considered the first inventor of the programmable electronic computer in his home country, but sadly, few students elsewhere learn of his pioneering efforts. 
13 Nov 2017

When schools shake: Keeping students and teachers safe during earthquakes

After seismic events strike schools, ensuring that people are safe and education is minimally disrupted are simple goals with complex solutions. Researchers and stakeholders are working together to navigate the maze of financial, social and technical challenges involved.
04 Sep 2017

A L'Aquila trigger, seismic gaps and poor construction: What we've learned from the August earthquake in Italy

Seismologists examine what happened during the Aug. 24 earthquake in Rieti and discuss what those findings might mean for the future of this seismically active region. 
20 Nov 2016

Bringing geoscience to bear on the problem of abandoned mines

With 3 million gallons of acidic, heavy-metal-laden water behind an earthen plug at high elevation, Colorado’s Gold King Mine was, literally, a situation just waiting to go downhill. The blowout last August shone a spotlight on the larger problem of abandoned mine lands. What role do geoscientists play in solving it?

19 Jun 2016

Benchmarks: December 10, 1930: Seattle’s Denny Hill disappears

Few cities in the United States can rival Seattle for the scale of reengineering to its landscape. Not only did its citizens make more than 890 hectares of new land in its harbor, but they also replumbed the city’s largest lake, completely changing its drainage pattern and drying up its main outlet, and regraded tens of millions of cubic meters of its hills. The most famous of these projects was the elimination of Denny Hill, a 73-meter-high hill that stood at the north end of Seattle’s central business district.
 
10 Dec 2015

Down to Earth With: Engineer Jeffrey Bielicki

With degrees in mechanical engineering, business administration and public administration from a variety of prestigious universities, one might get the impression that Jeffrey Bielicki is an inveterate academic with his head buried in books. And, indeed, Bielicki has spent most of his career in research, looking into solutions for problems in engineering, energy and policy. But far from narrowing his focus, Bielicki’s schooling in multiple disciplines has given him the desire and ability to see issues from a range of perspectives, thus informing and broadening his approaches to solving them. 
 
20 Aug 2015

Benchmarks: November 7, 1940, and November 25, 1990: Washington suffers a pair of debilitating bridge failures

Washington’s Puget Sound comprises an intricate network of rivers, lakes, inlets and islands, many of which are traversed by bridges that safely carry more than 100,000 cars each day. With November upon us, however, civil engineers and Department of Transportation officials in Washington must be holding their collective breath. Historically, the 11th month has not been kind to area bridges.
 
07 Nov 2011