2026 USSD RCC Dam Workshop

A two-day, in-person workshop and tour exploring the evolution, design, construction, and future of roller-compacted concrete (RCC) in dams and hydraulic structures.

2026 USSD Sponsorship Opportunity: RCC Dam Workshop

A two-day, in-person workshop and tour exploring the evolution, design, construction, and future of roller-compacted concrete (RCC) in dams and hydraulic structures.

State-based Assessment of Cyclic Liquefaction Manifestation Webinar

11:30 AM - 1:00 PM

Current cyclic liquefaction triggering procedures rely largely on semi-empirical correlations, whereas static liquefaction assessments are more directly grounded in mechanics. This presentation evaluates whether critical state soil mechanics (CSSM) can ...

2027 USSD Annual Conference

7:00 AM - 5:00 PM