More Articles for water

Blasting concrete and bubble gum

John Latta - Feb 07, 2013

Blasting concrete and bubble gum

At World of Concrete and NLB showing its 6600 UHP Hydrodemolition System. With enough water pressure to chew through six inches of concrete (and leave the re-bar) or just work with damaged concrete surfaces to prepare for an overlay ...

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Road Science Tutorial

Brooke Wisdom - Mar 01, 2011

Road Science Tutorial

Partnerships Promote Preservation Philosophy Regional Partnerships Link State, Local Agencies with State-of-the-Art Pavement Preservation Practice. By Tom Kuennen, Contributing Editor As road agencies strapped for cash look for ways to optimize their limited dollars, many are taking a much closer look at the ...

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FHWA chooses CH2M Hill in sustainable highway project

Tina Grady Barbaccia - Jun 14, 2010

CH2M HILL, an industry leader in sustainability services for transportation, water, energy, and climate change, was recently selected by the U.S. Federal Highway Administration (FHWA) to lead a team in the identification of the characteristics of a sustainable highway, and ...

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Texas Transportation Institute awarded $500K to study off-road construction equipment NOx

Tina Grady Barbaccia - Nov 23, 2009

The Environmental Protection Agency (EPA) has awarded the Texas Transportation Institute's (TTI's) Center for Air Quality Studies a $500,000 grant two-year project will monitor nitrogen oxide (NOx) emissions of road construction equipment before and after the installation of an emission reduction ...

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