While concrete remains a timeless building material, innovations in materials technology and equipment have improved concrete performance and placement techniques and expanded its range of ...
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 ...
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