RepairGeneralDurability of Shotcrete? Corrosion Protection
Jonathan E. Dongell
Read MoreIn a prior Shotcrete magazine article, Spring 2015, ?Durability and Exposure Conditions of Cementitious Materials ? Deterioration Mechanisms,?1 the author discussed durability as it relates to the placement environment.
RepairGeneralOvercoming Existing Corrosion When Using Shotcrete for Repair
Rachel Stiffler
Read MoreFor over 100 years, shotcrete has been used in a variety of new construction applications, but one of its major uses is in repair, rehabilitation, and repurposing.
RepairUndergroundGeneralAiming for Extended Service Life with Migrating Corrosion Inhibitors
Ray Schallom III, Jessi Meyer, and Julie Holmquist
Read MoreCorrosion of embedded steel reinforcement is a threat to all types of reinforced concrete, leading to cracking, spalling, and a shortened service life of thestructure.
RepairBridge and Highway Repairs Using Shotcrete and Cathodic Protection
Dennis Bittner and Erik Bertrand
Read MoreIt was once believed that microsilica-enhanced shotcretes could not be used with cathodic protection.
RepairField Guide to Concrete Repair Application Procedures
ACI RAP Bulletin 8
Read MoreIn th e last 20 years there has been an increase in the need for concrete rehabilitation.
RepairUndergroundEast Side Access Project
Frank E. Townsend III
Read MoreIn May 2014, Superior Gunite was issued a subcontract by the Michels Corporation to shoot approximately 2000 yd3 (1500 m3) of shotcrete for overbreak build back on the arches of the East Side Access Project?
RepairStructuralRailroad Working Safety
Ted W. Sofis
Read MoreShotcrete, over the years, has had a long common history with the North American railroads.
RepairUndergroundSociété de transport de Montréal—Metro Yellow Line Tunnel Repairs
Kevin Robertson, Patrick Giguere, and Ntam Nda-Ngye
Read MoreThe Montreal Metro is an underground metro system and the main form of public transportation in the city of Montreal, QC, Canada.
RepairUndergroundStructuralThe Plaza Substation and Queens Structures
Frank E. Townsend III
Read MoreThe Plaza Substation and Queens Structures provide structural and architectural rehabilitation to existing facilities along the existing 63rd St Station and will tie in from Long Island to the East Side Access project
RepairUnderground55th Street Ventilation Facility
Frank E. Townsend III and Dennis Rubi
Read MoreThe 55th Street Ventilation Facility is a critical piece of the Eastside Access Program for the New York Mass Transit Authority.