Honorable Mention
Shotcrete in China’s Longest Tunneling Project
In the Guanjiao Mountains of western China, at an average altitude of 11,483 ft (3500 m), two parallel railway tunnels 21 miles (33 km) long are being constructed
Mine Visits and Safety
Many of us in the shotcrete world have had the occasion to either visit or work in underground mines.
Shotcrete as a Long-Term Solution to Power Canal Wall Stabilization
Located in central Ontario?s cottage country and founded in 1914, the Peterborough Utilities Commission (PUC) operates as a not-for-profit organization providing safe and reliable supplies of electricity and water to the city of Peterborough, ON, Canada
Underground Shotcreting
Many tunnels and mines constructed throughout North America in the last 20 years have successfully used shotcrete as a major element of support during excavation and as part of the lining system.
Celebrating Mexican Soccer Past, Present, and Future
Placing shotcrete for the first-ever Mexican Soccer Hall of Fame.
You Can’t Shoot What You Can’t See
The Importance of Lighting in an Underground Environment.
Prestressed Concrete Tanks? Mundane? Or Architectural Gems?
Circular wrapped prestressed concrete tanks (WPCTs) have been built for over seven decades in the U.S.
Rankin Bridge
The Rankin Bridge is a cantilever bridge spanning the Monongahela River in Pittsburgh, PA.