UndergroundIn-Service Performance of Macrosynthetic Fiber-Reinforced Tunnel Linings
Ralf Winterberg and Axel G. Nitschke
Read MoreThis article introduces macrosynthetic fiberreinforced concrete (MSFRC) and shotcrete (MSFRS) for tunnel linings and provides an overview of state-of-the-art design and testing methodologies that currently exist.
UndergroundStructuralGeneralNeed to Get a Project Completed Efficiently? Employ Shotcrete!
Ray Schallom III and Randle Emmrich
Read MoreThe foundation work for the Baltimore Hilton Convention Center Hotel, Baltimore, MD, began in 2006.
UndergroundGeneralDurability Investigation of Ultra-Rapid Strength-Gain Dry-Mix Shotcrete
Nicolas Ginouse and William Clements
Read MoreIt has already been shown that rapid strengthgain dry-mix shotcrete using calcium sulfoaluminate (CSA) cement and providing about 2900 psi (20 MPa) after only 2 hours can be effectively produced and placed in mining applications (Reny and Clements 2013).
UndergroundSewer Rehabilitation Using Shotcrete
Randle Emmrich
Read MoreFor more than 70 years, century-old brick, clay, and tile sewers have been rehabilitated with shotcrete.
RepairUndergroundLayers in New York City Overhead Tunnels
Frank E. Townsend III
Read MoreThe New York City Transit (NYCT) Metropolitan Transportation Authority Capital Construction (MTACC) has several largescale projects throughout New York, including one major program: the East Side Access project.
RepairUndergroundStructuralGeneralThe Durability of Shotcrete? Looking Back at Projects from 30 to 40 Years Ago
Ted W. Sofis
Read MoreAnyone who has ever had to remove old gunite from a bridge or an overpass knows how incredibly difficult it can be to tear out.
UndergroundInternationalCadia East Project
Stephen Duffield
Read MoreThe Cadia East Project is delivering what will become the largest underground mine in Australia and one of the largest underground gold mines in the world (Cadia East).
UndergroundConsiderations for Underground Training
William T. Drakeley Jr.
Read MoreThe growing demand for increasingly complex and adaptable urban infrastructure has caused developers to turn an eye to shotcrete as the most economically viable, technically flexible, and structurally sound construction method.
UndergroundPedestrian Tunnel at Billy Bishop Toronto City Airport
Matt Croutch
Read MoreIn early 2012, construction began on an underwater pedestrian tunnel that will link Billy Bishop Toronto City Airport to the mainland in Toronto, ON, Canada.
UndergroundGeneralUltra Rapid Strength Development in Dry-Mix Shotcrete for Ultra Rapid Support in Challenging Mining Conditions
Jean-Daniel Lemay, Marc Jolin, and Richard Gagné
Read MoreRecent developments in the field of cementing materials have brought forward many nontraditional binder systems.