Recently, questions have been asked by the International Tunnelling and Underground Space Association (ITA) about what variability can be expected for compressive strength for shotcrete (sprayed concrete) in ground support projects.
Shotcreting on Frozen Ground
The Northern Boulevard Crossing (NBX) is the keystone portion of the massive multi-billion-dollar East Side Access (ESA) Programme by the Metropolitan Transit Authority Capital Construction (MTACC) to bring Long Island trains into and out of New York City’s Grand Central Terminal.
Marine Structures: Pier Projects
Marine piers are abundant in the United States and are generally made of concrete.
Pointe de la Prairie Lighthouse
Using Galvanic Anodes in Shotcrete Repairs
In recent years, the use of embedded galvanic anodes in concrete repair has continued to increase.
The Outstanding Infrastructure Project
The Outstanding Repair & Rehabilitation Project
The Outstanding Underground Project
Honorable Mention
Fort Mott State Park – Rehabilitation Phase I
Fort Mott was part of a three-fort defense system designed for the Delaware River during the post-Civil War modernization period,