Repair Portal

RepairGeneralPointe de la Prairie Lighthouse

Patrick Giroux and Simon Reny

RepairUsing Galvanic Anodes in Shotcrete Repairs

David W. Whitmore and J. Chris Ball

In recent years, the use of embedded galvanic anodes in concrete repair has continued to increase.

RepairStructuralFort Mott State Park – Rehabilitation Phase I

Warren Cruz

Fort Mott was part of a three-fort defense system designed for the Delaware River during the post-Civil War modernization period,

RepairStructuralRecreationalStructural Repair of Galveston Island Historic Pleasure Pier Cycle of Life

Hank Taylor

During the late 1950s to the mid-1950s, Galveston Island was a destination for those who came to Texas to have fun and conduct a little business.

RepairStructuralInternationalHydrodemolition and Shotcrete for Rehabilitating a Reservoir Spillway

Kyong-Ku Yun, Sung-Yong Choi, and Yong-Gon Kim

The rehabilitation of a multi-curved reservoir spillway in Korea was successfully accomplished by hydrodemolition and shotcrete;

RepairArchitecturalStructuralCalifornia Memorial Stadium

Nur Kasdi and Larry Totten

Since 1923, California (Cal) Memorial Stadium in Berkeley, CA, has been the home of the University of California (UC) Berkeley?s football team.

RepairStructuralSt. Paul Union Depot

Richard Maxwell and Dave Sawyer

The St. Paul Union Depot, also known affectionately as SPUD, was originally built in 1881, at which time it became a landmark transportation facility in downtown St. Paul, MN.

RepairUndergroundStructuralCSX Pinkerton Tunnel

Dennis Bittner, Nick Laviolette, and Denis Laviolette

As part of the National Gateway Clearance Project, the Pinkerton Tunnel, located in Markleton, PA, was to be removed because it did not have the required height clearance to accommodate double-stack freight railroad cars.

RepairUndergroundStructuralWhere Are We Now with Sprayed Concrete Lining in Tunnels?

Andrew Pickett and Dr. Alun Thomas

Traditional methods of sprayed concrete lining (SCL) tunnels (in soft ground) comprise a temporary primary lining of sprayed concrete with a sheet membrane inside and a permanent cast in-situ concrete lining, usually reinforced with steel bars

RepairUndergroundStructuralFort McHenry Tunnel Miscellaneous Structural Repairs

John Becker

At the time of its construction, the widest underwater tunnel in the world, the Fort McHenry Tunnel in Baltimore, MD, was opened to traffic in 1985.