More From chip seals

Rubber Expands

Rubber Expands

Posted by Tom Kuennen on Sep 05, 2014

Asphalt containing rubber continues to stretch its way into more state Departments of Transportation.   By Tom Kuennen, Contributing Editor   After years of ...

Focus on the Process

Focus on the Process

Posted by Equipment World Staff on Oct 02, 2013

How equipment improvement process saved company $500,000 in maintenance costs Nearly five years ago, The Gorman Group’s mechanics spent a third ...

Loss of Cover

Loss of Cover

Posted by Equipment World Staff on Jul 05, 2013

Decoding the secrets of asphalt stripping and raveling   By Tom Kuennen, Contributing Editor     Raveling describes the loss of aggregate from the driving ...

Special Transportation Research Board 2013 Report

Special Transportation Research Board 2013 Report

Posted by Equipment World Staff on Apr 03, 2013

‘Bio-Binder’ Green Modifiers Star at TRB   By Tom Kuennen, Contributing Editor   The emerging universe of biologically based modified asphalts got significant exposure ...

High-Performance Emulsion Boosts Urban Chip Seals

High-Performance Emulsion Boosts Urban Chip Seals

Posted by Equipment World Staff on Aug 05, 2012

Use of a new high-performance asphalt emulsion for seal coats is providing an urban Texas county more durable chip seals, ...

Road Science

Road Science

Posted by Equipment World Staff on Jun 09, 2012

Spreading the Wealth Asphalt emulsions mix oil with water As pavement preservation techniques tighten their beachheads in state, county and municipal road ...

Road Science

Road Science

Posted by Equipment World Staff on Apr 06, 2012

Asphalt a la Carte Modifiers Control Mix Performance Petroleum (literally, rock oil) is one of the most important gifts of the union ...

Road Science Tutorial

Road Science Tutorial

Posted by Brooke Wisdom on Mar 01, 2011

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 ...

Road Science:  Thin is In

Road Science: Thin is In

Posted by Brooke Wisdom on Jan 01, 2010

Thin lift hot-mix asphalt overlays are securing their place in the ‘pavement preservation toolbox’ touted by the Federal Highway Administration, ...

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