BEGIN:VCALENDAR
VERSION:2.0
PRODID:-//ChamberMaster//Event Calendar 2.0//EN
METHOD:PUBLISH
X-PUBLISHED-TTL:P1H
REFRESH-INTERVAL:P1H
CALSCALE:GREGORIAN
BEGIN:VTIMEZONE
TZID:America/Denver
BEGIN:DAYLIGHT
RRULE:FREQ=YEARLY;BYMONTH=3;BYDAY=2SU
DTSTART:20070101T000000
TZOFFSETFROM:-0700
TZOFFSETTO:-0600
TZNAME:Mountain Daylight Time
END:DAYLIGHT
BEGIN:STANDARD
RRULE:FREQ=YEARLY;BYMONTH=11;BYDAY=1SU
DTSTART:20070101T000000
TZOFFSETFROM:-0600
TZOFFSETTO:-0700
TZNAME:Mountain Standard Time
END:STANDARD
END:VTIMEZONE
BEGIN:VEVENT
DTSTART;TZID=America/Denver:20261203T113000
DTEND;TZID=America/Denver:20261203T130000
X-MICROSOFT-CDO-ALLDAYEVENT:FALSE
SUMMARY:State-based Assessment of Cyclic Liquefaction Manifestation Webinar
DESCRIPTION: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 provide a more unified and transferable framework for cyclic liquefaction assessment. The framework combines laboratory-derived mechanical properties\, CPT-based state inversion\, relationships between state and cyclic resistance ratio (CRR)\, and seismic demand represented by cyclic stress ratio (CSR). Its performance is evaluated from a liquefaction manifestation perspective using observations from earthquake case histories. The talk closes by discussing the potential of this framework to provide a more physically grounded basis for liquefaction assessment\, particularly for unusual soils and regions with limited case-history data.
X-ALT-DESC;FMTTYPE=text/html: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 provide a more unified and transferable framework for cyclic liquefaction assessment. The framework combines laboratory-derived mechanical properties\, CPT-based state inversion\, relationships between state and cyclic resistance ratio (CRR)\, and seismic demand represented by cyclic stress ratio (CSR). Its performance is evaluated from a liquefaction manifestation perspective using observations from earthquake case histories. The talk closes by discussing the potential of this framework to provide a more physically grounded basis for liquefaction assessment\, particularly for unusual soils and regions with limited case-history data.
LOCATION:
UID:e.3627.1629878
SEQUENCE:3
DTSTAMP:20260910T021602Z
URL:https://members.ussdams.org/eqmeetingcalendar/Details/state-based-assessment-of-cyclic-liquefaction-manifestation-webinar-1917870?sourceTypeId=Hub
END:VEVENT
END:VCALENDAR