Compaction

Hamm’s HCQ Navigator provides a live indication to roller operators of the points that were already sufficiently compacted or where further compaction is necessary. This prevents over- and under-compaction while helping to optimize the number of passes.

Geophysical Survey Systems Inc. (GSSI), Nashua, New Hampshire, unveiled its PaveScan® RDM 2.0 asphalt density assessment tool for the United States and Canada at the Transportation Research Board (TRB) 2020 conferece in January. PaveScan 2.0 incorporates a new sensor design built specifically for the extremes of the asphalt paving environment, foldable deployment arms with high-visibility […]

ST Bunn of Alabama used split drums turning at different speeds to get compaction around tight radii and curves.

At the almost 30,000-square-foot outdoor space in booth S-5419, the Wirtgen Group will include a new compactor with padfoot drum from HAMM that offers a drum width of 84.3 inches and a weight of 46,096 pounds. The H 20i C P offers three-point articulation for optimum steering, driving safety and driving comfort. It also features […]

CASE Construction Equipment, Racine, Wisconsin, is launching a new Tier 4 Final PT240D pneumatic tire roller for the asphalt industry. With an operating weight of 21,380 pounds, a 100-horsepower Deutz engine and a compaction width of 78.2 inches, it’s built for sub-base and asphalt compaction on large-scale projects. The tire configuration is four in front, […]

While most AsphaltPro readers will recognize the Ammann Group for its innovative asphalt plant products, including the new continuous high-recycling plant—the Ammann ACP ContiHRT—that will be on display in the company’s booth 5254 in the silver lots one and two, you may not know that the OEM also makes a line of soil and asphalt […]

In November 2019, Zonar established a grant assistance program for its customers and prospects to assist with the cost of investing in new technology.