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 ...
One of Sydney’s main arterial roads has reopened a day after roofing "bulges" shut lanes for emergency maintenance and brought traffic to a grinding halt. Transport for NSW coordinator general Howard ...
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 ...
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