Repurpose Aggregates Uses CDE Technology for Materials Reuse

Based in Maryland, Repurpose Aggregates is an enterprise focused on developing aggregate materials from the innovative reuse and repurposing of leftover or discarded construction, demolition and excavation (CD&E) waste. Its approach to waste recycling will be the focus of an Open House event hosted by wet processing company CDE on September 22. The event will offer a unique look at the…

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Total Construction Starts Slide 5% in June

Total construction starts fell 5% in June to a seasonally adjusted annual rate of $932.3 billion, according to Dodge Construction Network. Nonresidential building starts lost 14% during the month and residential was 6% lower. On the contrary, nonbuilding starts gained 13% in June due to the start of several large solar projects.

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Self-Healing Concrete

July 20, 2022 – Professor Liberato Ferrara, a professor of structural analysis and design at the Polytechnic University of Milan in Italy is leading a project called ReSHEALience, which is out to develop ultra-high-durability concrete (UHDC). Such concrete is able to withstand extreme conditions and self-heal when used for construction in punishing settings like marine environments and geothermal energy plants. “These…

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Doosan Releases Next-Generation Crawler Excavators

Doosan Infracore North America introduces its next-generation -7 Series crawler excavators in the United States and Canada. The initial launch includes four models, with more excavators to be announced in the coming months. The first models are the Doosan DX140LCR-7, DX225LC-7, DX255LC-7 and DX350LC-7. The innovative Doosan -7 Series crawler excavators deliver the fuel efficiency and productivity that operators need…

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CEMEX USA Adds Natural Gas Trucks to Southern California Fleet

CEMEX USA has added close to 40 low-emission natural gas-powered trucks to replace diesel powered vehicles in its Southern California fleet as part of efforts to achieve carbon neutrality throughout its value chain by 2050. CEMEX’s new state-of-the-art trucks, which started to be delivered in April, are all powered by low emission compressed natural gas (CNG) or renewable natural gas…

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