Several experiments have been performed on SCC using fly ash, BA, MK, steel fibers ... specimens in a cell exposed to 60 V for 6 h on a 100-mm-diameter by 50-mm-depth concrete disk using Equation 2, ...

GREELEY – Aims Community College will launch its first hands-on 3D concrete-printing courses in two weekend workshops this spring. The first hands-on courses are designed as workshops held over two ...

The UK’s HS2 has announced a significant milestone at Long Itchington Wood Tunnel in Warwickshire – the first ... including ...

"We intentionally pursued thinness and delicacy to create a contrast with the strong concrete," he explained. "The colour palette was kept predominantly monochrome to allow Karimoku's natural wood ...

d.b.: dry basis 1 based on dry ash-free basis. Figure 1 shows a schematic of the horizontal entrained flow combustion unit used during the experiment. The system consists of a horizontal furnace with ...

Methods: Therefore, this study used alternative materials, including fly ash, manufactured sand aggregates, and different molarities of alkaline activators, to incorporate waste byproducts in a ...

Minnesota has the highest volume of ash trees in the U.S. with almost a billion forest land and urban wood ash trees” We are looking at the devastating loss of an entire tree species. The best we can ...

A California-based consultant with 52 years of experience in the concrete industry has invented a device that, he says, makes installing ground slab joints easier, cheaper and safer than using ...

Planetary grinders typically use diamond-, ceramic- or silica-based abrasives to abrade surfaces such as concrete, stone, terrazzo and wood. They are used for many different applications like ...