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Your timely source for more cost-effective and less disruptive solutions to your underground infrastructure needs. The North American Tunneling Conference is the premier biennial tunneling event for North America, bringing together the brightest, mos
Publikováno v:
Geotechnical and Structural Engineering Congress 2016.
The most technically complex aspect of the Los Angeles County Metropolitan Transportation Authority (LACMTA) Regional Connector Transit Corridor (RCTC) project in Downtown Los Angeles is the mined crossover cavern, the largest tunneled excavation con