UndergroundStructuralShotcrete Lining Innovations in the United States
Andy Thompson and Frank E. Townsend III
Read MoreHistorically, the permanent concrete linings for underground structures have been installed using form-and-pour methods but the use of shotcrete or sprayed concrete for the structural linings is becoming increasingly more common.
StructuralGeneralCan Supplemental Consolidation Extend the Limits of Shotcrete Placement
Oscar Duckworth
Read MoreIn many major metropolitan regions of the United States, shotcrete methods are being used daily to place concrete within elements incorporating large, highly congested reinforcement layouts.
UndergroundStructuralInternationalGeneralCellular Sprayed Concrete
Kyong-Ku Yun
Read MoreCellular sprayed concrete is an innovative method of remixing ordinary portland cement (OPC) concrete into a high-performance concrete (HPC) by adding cellular material and silica fume or other powdered admixturesat a jobsite.
RepairStructuralPier 57 Repair and Improvements
Tait Pirkle and Marcus Jeffreys
Read MorePier 57, now referred to as ?SuperPier,? is situated on the Hudson River and sits at the end of 5th Street on the West side of Manhattan, NY, just south of the renowned Chelsea Piers sports complex and marina.
RepairStructuralThe Albertus L. Meyers Bridge
Jeffrey L. Zimmerman and Dennis Bittner
Read MoreThe Albertus L. Meyers Bridge, also known as the 8th Street Bridge, is located in Allentown, PA.
RepairStructuralShotcrete Segment of the O’Hare and Midway Reconstruction Project
Cathy Burkert
Read MoreThis project was part of a 5-year, $39 million contract to repair both Midway and Chicago O?Hare International Airports and its surrounding property.
StructuralInternationalHolcim New Zealand Cement Terminal
Benjamin Davis
Read MoreIn 2013, Holcim New Zealand, a part of the Lafarge-Holcim Group, set out to design and build two cement storage terminals in New Zealand.
StructuralInternational2018 PyeongChang Winter Olympics Sliding Track
Kyong-Ku Yun, Yong-Gon Kim, and Kyu-Woon Lee
Read MoreThe 2018 PyeongChang Winter Olympic sliding center is a structure built in PyeongChang-gun, Gangwon Province, to host bobsleigh, luge, and skeleton events.
RepairStructuralThe Pacific
Jason Myers
Read MoreThe Pacific, at 2155 Webster Street in San Francisco, CA, is a concrete building with two levels below grade and nine levels above grade with a total of over 250,000 ft2 (23,000 m2) of usable space.
ArchitecturalStructuralDome Technology Corporate Headquarters
Jason South
Read MoreDome Technology recently completed a new corporate office in Idaho Falls, ID.