It has been well-established that the freezingand-thawing resistance of concrete is im- proved by air entrainment.
Comprehensive Geotechnical Solutions Transform Old to New
An abandoned rock quarry is transformed into a decorative landscape, opening up usable land for high-end condominium construction.
Interstate 81 Safety Corridor Improvements
On July 15, 2010, CH2M Hill Constructors, Inc., was awarded a contract by the Virginia Department of Transportation (VDOT) for the design-build project Interstate 81 Corridor Safety Operation Improvements.
Cadia East Project
The 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).
Cliffside Plunge: Rewriting the Rules for Concrete Placement
In 2011, Drakeley Pool Company was approached by the Donovans?new clients from Westchester County, NY?whose vision was to build a pool that would blend seamlessly with their home and surrounding landscape.
The Oregon City Arch Bridge
The Oregon City Arch Bridge Rehabilitation project was officially completed on October 31, 2012, by the Wildish Standard Paving Company.
American Shotcrete Association’s Board of Direction Position Paper #1
Shotcrete Contractor and Crew Qualifications.
Shotcrete = Sustainability
The Summer 2013 issue of Shotcrete magazine?s Sustainability column marked the completion of a 10-article series detailing the ?Top 10 Sustainability Benefits of Shotcrete.?
Considerations for Underground Training
The 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.
Pedestrian Tunnel at Billy Bishop Toronto City Airport
In early 2012, construction began on an underwater pedestrian tunnel that will link Billy Bishop Toronto City Airport to the mainland in Toronto, ON, Canada.