DEHRADUN: In a tragic accident at the Silkyara tunnel construction site on the Yamunotri highway in Uttarakhand, a machine operator was killed when a 'shotcrete machine' being used in the ongoing ...

The American Concrete Institute, through the work of ACI Committee 506, has released ACI PRC-506-22: Shotcrete—Guide. The newly introduced guide provides information on materials and properties of ...

Connecting Pittsburgh, Penn., to its southern hills, the Liberty Tunnels serve as one of the major arteries to the city, eliminating the need to travel over or around Mt. Washington. Before the ...

The Silkyara tunnel had hit the headlines on November 12 last year when 41 workers got trapped in it after a 57-metre stretch collapsed. Work at the tunnel resumed from the Barkot side in February ...

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CINCINNATI--(BUSINESS WIRE)--The Airplaco Equipment Company (www.airplaco.com) is excited to announce the industry leading C-10SL Rotary Gunite Machine is now CE Certified and available for purchase ...

Up to four shotcrete machines from the Sika/Putzmeister alliance have been used by the Schmücke consortium in Germany to safeguard tunnel excavation work. The two 1,720m and 1,729m-long tunnels are ...

The American Concrete Institute released a new publication for concrete industry professionals — ACI 506R-16 Guide to Shotcrete. The guide provides information on materials and properties of both ...