Aggregates
Researchers at the University of Cambridge are using microencapsulation technologies developed by Dolomite Microfluidics to develop self-healing construction materials.
At 15 tonnes, Alberta uses more tonnes of aggregate per capita than any other province. Despite the province’s needs for stone, sand and gravel products, industry still has its challenges starting up and operating pits and quarries in many communities, due to concerns from residents related to groundwater quality, increased truck traffic, and potential dust and noise. In areas where residents are especially concerned, community outreach and regular communication between producers and residents are keys to creating positive relationships between municipalities and aggregate companies.
Land reclamation is of great importance to sand and gravel producers in Alberta, and from smaller operators to larger ones, all of them realize the value of being good stewards to the environment in which they operate. The Alberta Sand & Gravel Association’s (ASGA) very roots go back to ensuring that players in the aggregate industry in Alberta go about their work in an ecologically responsible way; which ensures that land is reclaimed to a state which makes it usable once more.
Lafarge Canada was awarded the 2018 ESAA Industry Award for Environmental Innovation.
The results are in from the 10-week field test of the Electric Site research project in Sweden, and the results are even better than anticipated.
Check out the highlights from Lafarge's Habitat for Humanity Partnership Carter Work Project in 2017.
Luck Stone, the crushed stone and aggregates division of Luck Companies, has significantly broadened its footprint into new areas of the southeastern U.S. following the acquisitions of Stephens Industries in Atlanta, Ga., and Willow Oak Quarry in Kershaw County, S.C.
Lehigh Hanson, Inc., a wholly-owned subsidiary of HeidelbergCement, is pleased to announce the winners of the 2018 Quarry Life Award for North America. The Quarry Life Award program is HeidelbergCement's international research and education competition focusing on mining sites and the need to raise awareness about the biological value of mineral extraction sites worldwide.
Darren Neil has built and grown Darren Neil and Sons Excavating Inc. from the ground up in the heart of Ontario’s cottage country. Born and raised in Collingwood, Ont., Darren identified several opportunities in his hometown where a person with a strong entrepreneurial spirit could build a business doing niche work within the construction sector. In 2003, he did exactly that.
The future of a long-standing and successful program that sees spent pits and quarries rehabilitated is in doubt after months of no movement by the provincial government to flow funds to pay for the work.
Toronto has placed first among 20 of Ontario’s large cities and regions for its performance in recycling concrete and asphalt.
The largest producer of natural stone in North America, Polycor Inc., is pleased to announce the completion of its merger with Indiana Limestone Company (ILCO), a leading dimensional limestone quarrier and building products producer headquartered in Bloomington, Ind. This announcement comes shortly after Polycor's recent acquisition of four limestone quarries in France in July, now positioning the company as a global leader in the natural stone industry.
Algoma has been a manufacturing staple in Sault Ste. Marie, Ont. for more than a century. The fully integrated steel producer of hot and cold rolled steel products is the largest employer in the area and builds steel for a wide variety of manufacturing, automotive, construction, mining, energy, ship, rail and military applications around the globe.
Volvo Construction Equipment and Swedish-based project development and construction group Skanska Sweden are getting closer to making a green quarry a reality.
Equipment dealers flocked to Morris, Minn. to take part in Superior Industries’ Ignite18 Dealer Open House held from Aug. 26 to 28, 2018.
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