Let’s Look to the Middle Road

On August 5, the Wall Street Journal ran an article that argued against the merits of public investment in infrastructure. Government “investment” in infrastructure is often wasteful and tends to support decaying or stagnant technologies, according to the article.

Read More

Aggregates Report

By Mark S. Kuhar Crushed Stone, Sand and Gravel Markets Quantified by U.S. Geological Survey. The U.S. Geological Survey (USGS) each year prepares a capsule summary of the U.S. aggregates market, as well as a list of the Top 100 crushed stone, and sand and gravel producers.

Read More

Using Passive Microseismic Monitoring For Site Safety

By Taylor Milne, Andrew Weir-Jones, and Alireza Taale With mine- and drill-site safety becoming an increasingly crucial topic in many projects today, new technologies are arising to seismically monitor the structural integrity of any mine or drill site that may consist of rock structures or structural discontinuities.

Read More

Permit Approval Raises Eyebrows

The Town of Bridgeport, Minn.’s decision to approve two permits for a controversial frac sand mine had conflict-of-interest issues, including those involving two Planning Commission members who had family working for the mining company at the time of their vote, according to a lawsuit.

Read More

Go To The Show

ConExpo-Con/Agg 2014 Will Feature Easier Navigation, a New Outdoor Lot and a Demolition and Recycling Pavilion. ConExpo-Con/Agg 2014 will represent an immense unveiling of all the newest equipment, technology and product breakthroughs for the construction and aggregates industries. From earthshaking big iron to groundbreaking innovations, it’s all assembled in one place to help you work smarter.

Read More

Jones Confirmed

The Senate confirmed a director to head the Bureau of Alcohol, Tobacco, Firearms and Explosives (ATF), ending a seven-year run in which the agency has been without a permanent, full-time head. B. Todd Jones, the U.S. attorney for Minnesota and the acting part-time director of the bureau was confirmed by a vote of 53 to 42. 

Read More
1 3 4 5 6 7 10