TY - GEN
T1 - Instrumentation for the NEESR sand aging field experiment
AU - Saftner, David A.
AU - Green, Russell A.
AU - Hryciw, Roman D.
AU - Lynch, Jerome P.
PY - 2008/12/1
Y1 - 2008/12/1
N2 - This paper describes the instrumentation being developed and/or used for monitoring the post-liquefaction time-dependent changes in the state and properties of sand. As part of the NEESR project "NEESR - II: Mechanisms and Implications of Time-Dependent Changes in the State and Properties of Recently Liquefied Sands," a field study is being performed which involves the inducement of liquefaction in a saturated sand deposit via explosives, a vibroflot, and a NEES vibroseis. Subsequent to liquefaction, the time-dependent changes, commonly referred to as "aging," in the state and properties of the liquefied sand will be monitored for months to years. Central to the field study is the measurement of accelerations, settlements, and pore water pressures during and subsequent to liquefaction. Monitoring these parameters will allow the authors to compare the various methods used to breakdown the soil structure with the magnitude of disturbance and subsequent aging. Copyright ASCE 2008.
AB - This paper describes the instrumentation being developed and/or used for monitoring the post-liquefaction time-dependent changes in the state and properties of sand. As part of the NEESR project "NEESR - II: Mechanisms and Implications of Time-Dependent Changes in the State and Properties of Recently Liquefied Sands," a field study is being performed which involves the inducement of liquefaction in a saturated sand deposit via explosives, a vibroflot, and a NEES vibroseis. Subsequent to liquefaction, the time-dependent changes, commonly referred to as "aging," in the state and properties of the liquefied sand will be monitored for months to years. Central to the field study is the measurement of accelerations, settlements, and pore water pressures during and subsequent to liquefaction. Monitoring these parameters will allow the authors to compare the various methods used to breakdown the soil structure with the magnitude of disturbance and subsequent aging. Copyright ASCE 2008.
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U2 - 10.1061/40972(311)66
DO - 10.1061/40972(311)66
M3 - Conference contribution
AN - SCOPUS:66449137621
SN - 9780784409725
T3 - Geotechnical Special Publication
SP - 525
EP - 532
BT - Proceedings of Sessions of GeoCongress 2008 - GeoCongress 2008
T2 - GeoCongress 2008: Characterization, Monitoring, and Modeling of GeoSystems
Y2 - 9 March 2008 through 12 March 2008
ER -