News tagged with pavement materials

Concrete recycling may cut highway construction cost, landfill use

(PhysOrg.com) -- Purdue University civil engineers are working with the Indiana Department of Transportation (INDOT) to perfect the use of recycled concrete for highway construction, a strategy that could ...

Technology / Engineering

created Apr 22, 2011 | popularity 5 / 5 (1) | comments 0 | with audio podcast

TiO2 nanoparticles-containing materials in our cities: Impacts are difficult to predict

Materials with de-polluting and de-soiling properties are used in, for example, pavement blocks. These materials contain titanium dioxide nanoparticles (TiO2 NPs). Could these TiO2 NPs be released into the ...

Nanotechnology / Bio & Medicine

created Nov 25, 2010 | popularity 3 / 5 (2) | comments 0

EPA's new green parking lot allows scientists to study permeable surfaces that may help the environment

Paved parking lots and driveways make our lives easier, but they often create an easy pathway for pollutants to reach underground water sources and alter the natural flow of water back into the ground. The U.S. Environmental ...

Space & Earth / Environment

created Oct 28, 2009 | popularity not rated yet | comments 0




Search results for pavement materials


Civil engineers find savings where the rubber meets the road

A new study by civil engineers at MIT shows that using stiffer pavements on the nation’s roads could reduce vehicle fuel consumption by as much as 3 percent — a savings that could add up to 273 million ...

Technology / Energy & Green Tech

created May 22, 2012 | popularity not rated yet | comments 0 | with audio podcast

Researcher using nanoclays to build better asphalt

Long before freeways and parking lots, a naturally occurring asphalt first appeared on roads in about 600 B.C. You can still see patches of it in the ancient city of Babylon.

Technology / Engineering

created May 04, 2012 | popularity 5 / 5 (2) | comments 29

Resurfacing urban areas to offset 150 billion tons of carbon dioxide

Imagine a world where the rooftops and pavements of every urban area are resurfaced to increase the reflection of the Sun's light rays. Well, this is exactly what a group of Canadian researchers have done ...

Space & Earth / Environment

created Apr 12, 2012 | popularity 4.3 / 5 (12) | comments 23 | with audio podcast

Slippery when stacked: Theorists quantify the friction of graphene

(PhysOrg.com) -- Similar to the way pavement, softened by a hot sun, will slow down a car, graphene—a one-atom-thick sheet of carbon with wondrous properties—slows down an object sliding across its ...

Nanotechnology / Nanophysics

created Jan 11, 2012 | popularity 3 / 5 (3) | comments 0 | with audio podcast

Paving the way to greenhouse gas reductions

Concrete is one of the most extensively used materials worldwide -- on average, more than two tons per year of the rock-like stuff is produced for every man, woman and child on Earth, making its use second only to water. ...

Space & Earth / Environment

created Aug 29, 2011 | popularity 3.7 / 5 (3) | comments 1

Pentagonal tiles pave the way towards organic electronics

(PhysOrg.com) -- New research paves way for the nanoscale self-assembly of organic building blocks, a promising new route towards the next generation of ultra-small electronic devices.

Nanotechnology / Nanophysics

created May 06, 2011 | popularity 5 / 5 (8) | comments 0 | with audio podcast

Penn scientists develop a new way to re-grow cartilage

Every day the world over, runners hit the streets, pounding the pavement. Their knees are taking a pounding, too.

Medicine & Health / Medical research

created Apr 26, 2011 | popularity 4.5 / 5 (4) | comments 6 | with audio podcast

High-tech concrete technology has a famous past

(PhysOrg.com) -- In the business of concrete making, what's old -- even ancient -- is new again.

Technology / Engineering

created Mar 16, 2011 | popularity 3.8 / 5 (4) | comments 0

Noise cancellation system helps give GMC crossover one of the quietest interiors

The technology that makes high-end noise-cancelling headphones coveted by frequent flyers and iPod audiophiles is helping GMC Terrain owners save gas. Active noise cancellation does double duty on Terrain. ...

Technology / Engineering

created Feb 23, 2011 | popularity not rated yet | comments 1

For robust robots, let them be babies first (w/ Video)

Want to build a really tough robot? Forget about Terminator. Instead, watch a tadpole turn into a frog.

Electronics / Robotics

created Jan 20, 2011 | popularity 5 / 5 (11) | comments 1 | with audio podcast


List of search results for pavement materials