More From Aggregates

Atlas Copco discontinues Powercrusher crushing and screening lineup

Atlas Copco discontinues Powercrusher crushing and...

Posted by Therese Dunphy on Feb 11, 2015

Atlas Copco announced that it will discontinue its Powercrusher business, which manufactures and sells mobile crushers and screeners. “We are discontinuing this business as it does not ...

Vulcan launches product calculator app

Vulcan launches product calculator app

Posted by Brian Ethridge on Aug 19, 2014

Vulcan Materials has launched its product calculator app for Android phone, tablet and other Android devices. The app can be a ...

Aim is admirable, but OSHA’s proposed silica rule has 3 fatal flaws

Aim is admirable, but OSHA’s proposed silica rule...

Posted by Therese Dunphy on Mar 24, 2014

Last week, the Occupational Safety and Health Administration (OSHA) began its public hearings on a proposed update to its 40-year-old ...

Beware Premature  Aging of Binder

Beware Premature Aging of Binder

Posted by Equipment World Staff on Jun 06, 2013

Take care with liquid asphalt binder to avoid thermal crack failure   Thermal cracking – also known as low temperature cracking – ...

Construction of 2nd tallest building stopped over corrosive concrete

Construction of 2nd tallest building stopped over...

Posted by Wayne Grayson on Apr 05, 2013

Construction has been halted on what is expected to be the world's second tallest building due to an investigation into ...

Road Science

Road Science

Posted by Equipment World Staff on Dec 01, 2012

Pre-Measure Your Carbon Footprint   Calculators help predict the environmental impact of roadbuilding projects     By Tom Kuennen, Contributing Editor   New tools keep appearing to ...

Road Science

Road Science

Posted by Equipment World Staff on Oct 09, 2012

What Went Wrong, and Why   Forensic Studies Give Clues to Pavement Failure By Tom Kuennen, Contributing Editor   Whether the pavement is black or ...

Applications & Innovations

Applications & Innovations

Posted by Equipment World Staff on Sep 06, 2012

Whispering Asphalt   OGFCs cut spray and can be very, very quiet.   For several years, a number of states have placed open-graded friction ...

Applications & Innovations

Applications & Innovations

Posted by Equipment World Staff on Sep 06, 2012

Whispering Asphalt   OGFCs cut spray and can be very, very quiet.   For several years, a number of states have placed open-graded friction ...

Applications & Innovations

Applications & Innovations

Posted by Equipment World Staff on Sep 06, 2012

Whispering Asphalt   OGFCs cut spray and can be very, very quiet.   For several years, a number of states have placed open-graded friction ...

RoadScience

RoadScience

Posted by Equipment World Staff on May 06, 2012

A Concrete Solution: Admixtures Change PCC Performance By Tom Kuennen, Contributing Editor Portland cement concrete (PCC) is the most widely used structural material ...

NSSGA: House action gets us one step closer to passing...

Posted by Equipment World Staff on Apr 19, 2012

The U.S. House of Representatives’ passage on April 18 of a surface transportation bill that includes a 90-day extension (from ...

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