TUNNELING - J.F. Shea Construction
Shea pioneered the design and use of the high-strength, segmental concrete, “one-pass” tunnel lining method now used throughout the world. In addition, Shea is experienced with frozen-earth shaft and chamber support methods that help prevent structures above from settlement.
STEng-llc | Subsurface & Tunnel Engineering
STE specializes in the planning, design, and management of heavy civil tunnel and underground projects such as transportation, water, wastewater, and mining projects. We combine our past experience with advanced engineering techniques to provide optimum solutions for your project.
Tunneling and Ground Engineering - Jacobs
We deliver world-leading tunneling and ground engineering solutions through technical excellence and leadership across the full project life cycle from feasibility studies and investigations, through preliminary and detailed designs, to construction management and asset management services.
TEC Tunnel Engineering Consultants
With a specialism in immersed tunnelling, our world-leading tunnel engineering, design and maintenance covers all tunnel types. Through our parent companies, Royal HaskoningDHV and Witteveen+Bos, we can enhance projects with dedicated sector expertise.
Intrepid Tunneling Through a Maze of Gas and Tar in LA
2023年12月11日 · The once impossible has become reality thanks to a pair of earth pressure balance (EPB) tunnel-boring machines (TBMs), a customized conveyor system, extensive monitoring and political will on...
Delve Underground - tunnel design & heavy civil…
Delve Underground is a tunnel design and heavy civil engineering firm, specializing in the transportation, water, wastewater, and energy industries.
Tunnel Engineering Handbook - SpringerLink
The Tunnel Engineering Handbook, Second Edition provides, in a single convenient volume, comprehensive coverage of the state of the art in the design, construction, and rehabilitation of tunnels.
J.F. Shea Construction
Partnering with other civil engineering firms, we have played an important role in the development of underground public transit systems in San Francisco, Washington, D.C., and New York City. Pioneering new methods for tunneling, including the TBM and one-pass concrete lining, the company has helped move people and water throughout the country.
Westside Purple Line Extension Section One — Los Angeles, CA
For over 70 years, we’ve planned, designed, engineered, built, and managed complex tunnels from transit to sewers and pipelines. Many of these projects involve challenging geologic environments, from seismically active Southern California to the Chesapeake Bay’s alluvial littoral.
Home | Steiner Consulting, Inc - SoCal Heavy Civil Engineering
Steiner Consulting, Inc. (SCI) is a heavy civil-engineering consulting firm specializing in driving Southern California infrastructure. Founded in 2019 by Jill Steiner, SCI is a certified small and disadvantaged business.
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