The Crossrail project, one of the largest infrastructure developments in Europe, is transforming London’s transportation network, and at the heart of this ambitious endeavor are its giant tunnelling ...

It serves as a starting point for creating a specific Brazilian standard for tunnel inspection and evaluation, focusing on concrete-lined tunnels. The rest of the paper is organized as follows.

Green360 is progressing to the next development stage of its new high-quality metakaolin, kicking off real-world commercial-scale concrete trials with its joint-venture partner PERMAcast. The company ...

for the rehabilitation of deteriorated concrete bridge decks in Norway. Full-scale production was conducted at a conventional ready-mix concrete plant using mostly locally available materials from ...

Model railroad product news may include HO, N, O, S, and Z scales. Product release dates and prices will vary according to each manufacturer. If you are a manufacturer and have new product releases, ...

The idea was to put a toaster-like element inside a 500 kilo brick made of the same stuff that lines concrete kilns and ... Rondo must now scale up fast. Rondo is now building projects in five ...

The Rapido HO scale EMD F40PHM-2 is based on a prototype built for Metra in the early 1990s. Our review sample is decorated in the 2017 to present “fade” scheme. Cody Grivno photos The Electro-Motive ...

The $1.6 billion in renovation and reconstruction work includes replacing the corroded concrete bench walls, which house the tunnel’s electrical equipment, as well as the old rock ballast track ...

These materials can replace up to 25 percent of carbon-intensive portland cement in standard concrete mixes, with Eco Material's technologies allowing for up to 100 percent replacement in select ...

Here we present a multi-scale model to carry out the computation of brittle composite materials reinforced with fibers, and we show its application to standard reinforced concrete. The computation is ...

Concrete Contractor's Top Products award recognizes the innovative products, tools, machines, solutions, and equipment designed for the concrete contractor. Winners of the Concrete Contractor Top ...