A nifty BIM-type view of the proposed bored tunnel for Washington SR 99, the tunnel to replace the aging Alaskan Way Viaduct along Seattle’s waterfront. It’s pretty neat to see the piles and foundations for other structures and major utilities as the bore passes by them. A little on the longer size, at around 5 minutes.
Geologic Hazards
Mega Earthquake Could Strike Closer to Seattle
Preliminary results from a study related to the subduction of the Juan De Fuca Plate beneath the North American Plate off the coast of Washington and British Columbia indicate that the potential mega-thrust earthquake could […]
Project Related
Geotechnical Work Begins on Coffs Harbour Bypass Mega Project
The geotechnical program is about to begin on the $2.2B AUS ($1.4B USD) Coffs Harbour Bypass project in New South Wales, Australia. The design-builder will be conducting over 300 boreholes between 4 and 70 m […]
News
Hybrid Shoring System For Seattle High-Rise Deep Excavation
Terracon posted a new blog post about a unique hybrid soil nail and anchored soldier pile wall excavation support system for the Tower 12 Building project in Downtown Seattle. The project involves a 60-foot deep […]