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May 06, 2013
To Prevent Failure, Begin with Better Bases
Fatigue cracking usually links to inadequate road foundations By Tom Kuennen, Contributing Editor Fatigue cracking in bituminous pavements is experienced by the ...
Apr 03, 2013
Special Transportation Research Board 2013 Report
‘Bio-Binder’ Green Modifiers Star at TRB By Tom Kuennen, Contributing Editor The emerging universe of biologically based modified asphalts got significant exposure ...
Mar 06, 2013
Integrating Roadside Vegetation and Erosion Control
Safety and the mowing-herbicide-beautification-erosion control-culvert maintenance mix By Tom Kuennen, Contributing Editor Integrated roadside management programs are being adopted at state and ...
Feb 07, 2013
Pavement Preservation Coded in MAP-21
For the first time, pavement preservation is part of national surface transportation reauthorization legislation, which now explicitly supports preservation and ...
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Jan 01, 2013
Preserving the Unpaved Road ‘Gravel,’ stone-surfaced and dirt road preservation helped by new techniques, guidelines, RAP By Tom Kuennen, Contributing Editor If you ...
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 ...
Nov 12, 2012
Roadway Environmental Ratings: What’s Best for Your Agency?
There's a choice of programs to use in rating sustainable roads By Tom Kuennen, Contributing Editor The never-ending quest to define which pavements ...
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 ...
Sep 06, 2012
The Second Time Around Recycled materials need analysis, characterization By Tom Kuennen, Contributing Editor There is no stopping the growth of recycled and ...
Aug 05, 2012
Now That's Cool Low-energy asphalt mixes reduce viscosity – without the heat In the last two decades, improvements in the physiochemistry of ...
Jul 03, 2012
On the Face of It Aggregate performance depends on its surface The higher-performing bituminous and portland cement concrete mixes of today are ...
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 ...
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 ...
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 ...
Mar 20, 2012
Eureka! Research that makes a difference Intelligent compaction . . . application of reclaimed asphalt pavement (RAP) and recycled concrete aggregate (RCA) ...
Jan 12, 2012
Preservation Roadmap Timely blueprint will direct research into pavement management and preservation Anew “roadmap” indicating the direction of research in pavement management ...
Dec 02, 2011
Speeding Up Time The multiple values of accelerated bridge replacement The cost of user delays in an era of unbridled traffic congestion ...
Nov 13, 2011
?%# What percentage of RAP is best? It depends. T here are powerful inducements today to reuse reclaimed asphalt pavement (RAP) in ...
Nov 12, 2011
New Road Products
Gradall No need for a lowboy to haul this excavator An excavator capable of reaching highway speeds even greater than those permitted ...
Oct 04, 2011
It's a Small, Smart World Nanotech era draws closer By Tom Kuennen, Contributing Editor Nanotechnology offers long-term promise to boost performance of our ...
Page 2 of 4
VIDEO: Watch as a massive Komatsu PC8000 mining shovel is assembled in this time-lapse
VIDEO: Entire Erques Bridge construction chronicled in beautiful time-lapse
Cat to end track drill production, intends to sell room and pillar underground mining machine business
John Deere unveils 2 large-frame skid steers, 2 CTLs in G Series power boost
With VP Henricks's retirement, Caterpillar cuts more jobs in consolidation of tech, R&D efforts
Unsafe surroundings: Unrecognized hazards could cause trouble for you – or for someone else
GO TO SAFETY WATCH
Caterpillar to begin manufacturing mini excavators as market growth ends deal ...
by Wayne Grayson
REVIEW: Cat S60’s design, speed, built-in FLIR thermal camera combine for ...
by Wayne Grayson
With new emissions regs, can heavy truck makers go all-in on ...
by Jason Cannon
Test Drive: Off-roading in Nissan’s sonar-equipped 2017 Titan Pro-4X Crew Cab ...
by Tom Quimby
compact track loaders
John Deere unveils 2 large-frame skid steers, 2 CTLs in G ...
by Wayne Grayson