This 1925 cover image depicts a concrete mixing plant—one of three—for a vital project in downtown Chicago, in which South ...

Construction aggregates play a critical role as the foundation materials in a wide range of construction applications, ...

Need to mix a mountain of concrete fast? This hands-on guide shows five efficient ways to tackle dry concrete demonstrating ...

Things have gotten so bad, that CalRecycle, the state agency in charge of waste, said in February that the scale of illegal ...

The Price to Earnings (P/E) ratio, a key valuation measure, is calculated by dividing the stock's most recent closing price by the sum of the diluted earnings per share from continuing operations ...

Second, the components are mixed and then slump tested ... The sand ratio has a certain impact on the working performance and bulk density of concrete and a more significant impact on the later ...

He added that the new facility would help curb the use of substandard concrete mixes, which have contributed to structural failures in the construction industry. The new RMX plant will supply ...

To reduce the carbon footprint of concrete, manufacturers are looking at the levels of cement in their typical mix designs. Cement typically accounts for about 88% of the emissions associated with the ...

Researchers have found that recycled concrete powder (RCP) can replace up to 50 % of Portland cement in 3D-printed mixes—reducing carbon emissions by over half while maintaining printability. The ...

Fly ash’s secret is that it helps to stabilize a concrete mix, said Jorge Osio-Norgaard, PHNX Materials co-founder and CTO. In the absence of ash, a certain chemical reaction can turn the ...

Water is then poured into the truck, where the concrete is then mixed. For wet concrete batching plants, the ingredients and water are mixed in a central mixer before being poured into the truck. The ...