The use of fiber-reinforced concrete (FRC)?with steel or macro-synthetic fibers?has technical and economic advantages that primarily stem from the fact that fibers transform the post-cracking behavior
Lining Raise-Bore Shafts
When raise boring is used, a circular excavation is roduced either between two existing levels in an underground mine or between the surface and anexisting level in a mine.
Innovative Shotcrete Technologies for Advancement in Tunneling
Sprayed concrete (shotcrete) is a well-established and proven component of ground support systems worldwide.
The Outstanding Infrastructure Project
Project Name:
Sound Transit Roosevelt Station (N150)
Location:
Seattle, WA
Shotcrete Contractor:
Superior Gunite
Architect/Engineer:
Jacobs Associates
Material Supplier/Manufacturer:
Stoneway Concrete
Equipment Manufacturer:
Western Shotcrete Equipment
General Contractor:
Hoffman Construction
Project Owner:
Sound Transit
The Outstanding Underground Project
The Outstanding International Project
Honorable Mention
Honorable Mention
Northern Boulevard Crossing Tunnel CQ039
The Northern Boulevard Crossing tunnel is a crucial link for the East Side Access Program inking Long Island Rail Road trains to Grand Central Station, New York City.
Société de transport de Montréal—Metro Yellow Line Tunnel Repairs
The Montreal Metro is an underground metro system and the main form of public transportation in the city of Montreal, QC, Canada.