Sources: U.S. Geological Survey (USGS); Rock Products Magazine; CP staff
Construction aggregates production in 2014 reached an estimated 2.17 billion metric tons, valued at $19.8 billion and besting the prior year volume by more than 7 percent, according to the USGS Mineral Commodity Summaries 2015 report.
Read MoreSources: American Concrete Institute, Farmington Hills, Mich.; CP staff
Unveiled at the 2015 World of Concrete, ACI University provides on-demand access to a wide range of topics on concrete materials, design, and construction. It combines all of the Institute’s online educational offerings in one location and makes them accessible on desktop computers and mobile devices.
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