Patomac – GeoPrac.net

News Ticker

[ February 9, 2026 ] Underground Leak Sealing Restores Coal Terminal Operations Project Related
[ February 4, 2026 ] Ground investigation for civil infrastructure gets more robust with integration of lab and field geotechnical data Press Releases
[ February 4, 2026 ] Young Engineering Geologists Gain Valuable Career Momentum Through New Zealand Alliance Projects Geologic Hazards
[ January 27, 2026 ] Registration Open for DFI’s 51st Annual Conference Conferences
[ January 27, 2026 ] Yangtze River TBM Rescue Project Related

Jefferson Memorial seawall replacement project schematic diagram from the Washington Post

Workers try to repair the sinking sea wall at the Jefferson Memorial

June 9, 2010 rockman Comments Off

The Jefferson Memorial itself is supported on a network of 600+ concrete piles and drilled shafts that penetrate through soft Patomac River sediments and dredged material into bedrock between 80 and 138-ft below ground. However, […]