Search results for concrete arch

Engineering Aug 3, 2017

Understanding corrosion processes in concrete

Will reinforced concrete bridges still be standing for years to come, or has corrosion already set in? ETH scientists have discovered that previous concrete samples were too small to allow a reliable statement on the condition ...

Earth Sciences May 29, 2017

What triggers rockfalls? Yosemite study shows it's about the heat

When rocks get hot, they do what people do: shed a few layers.

Engineering Dec 19, 2016

The lab that's betting on low-tech

From the Saint Loup Chapel in Pompaples to the soon-to-be-completed Vidy Theatre Pavilion in Lausanne, the lab run by Yves Weinand is developing new innovations based on an age-old material: wood. A newly published book highlights ...

Engineering Nov 10, 2016

Preservation of monuments: Pinpointed repair reduces costs

The Waldbahn railway line near Welzheim is one of the most beautiful railway lines in South Germany and listed as a monument. Its viaducts, however, require restoration. The 100-year-old Laufenmühle viaduct, for instance, ...

Engineering Nov 1, 2016

Sensors monitor Sweden's bridges – and even enable them to tweet

Bridge collapses are rare, but there have been enough of them to raise concerns in some parts of the world that their condition is not sufficiently monitored. In Sweden however, researchers from KTH Royal Institute of Technology ...

Energy & Green Tech Apr 22, 2016

New tomb will make Chernobyl site safe for 100 years

Thirty years after the Chernobyl nuclear accident, there's still a significant threat of radiation from the crumbling remains of Reactor 4. But an innovative, €1.5 billion super-structure is being built to prevent further ...

Earth Sciences Nov 10, 2015

Quake protection looms large in LA stadium bid for Olympics

The Los Angeles Memorial Coliseum has seen almost a century of American history, hosting the first Super Bowl, the 1960 Democratic convention where John F. Kennedy was nominated and two Olympic Games, as well as concerts ...

Engineering Jan 22, 2015

Engineers develop world's longest 'flat pack' arch bridge

Civil Engineers at Queen's University Belfast in collaboration with pre-cast concrete specialists Macrete Ireland have developed the world's longest 'flat pack' arch bridge.

Engineering Oct 10, 2014

NUS research team pioneers novel Cloud Arch architectural technology

A research team from the National University of Singapore (NUS) has developed Cloud Arch, an innovative, ultra-light architecture that will revolutionise the way large open public spaces, such as market, airport, stadium, ...

Archaeology Sep 19, 2014

New hadrosaur noses into spotlight

Call it the Jimmy Durante of dinosaurs – a newly discovered hadrosaur with a truly distinctive nasal profile. The new dinosaur, named Rhinorex condrupus by paleontologists from North Carolina State University and Brigham ...

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