Energy dissipation and seismic liquefaction in sands
作者:
Magdi F. Ishac,
Arthur C. Heidebrecht,
期刊:
Earthquake Engineering&Structural Dynamics
(WILEY Available online 1982)
卷期:
Volume 10,
issue 1
页码: 59-68
ISSN:0098-8847
年代: 1982
DOI:10.1002/eqe.4290100105
出版商: John Wiley&Sons, Ltd
数据来源: WILEY
摘要:
AbstractA statistical representation of seismic liquefaction is advanced based on the postulate that pore water pressure increases are proportional to the dissipated seismic energy density. The representation, based on approximately fifty case histories, relates the pore pressure increase to earthquake magnitude, distance to centre of energy release, initial effective overburden stressand standard penetration value. The model may be used for analysis ofseismic liquefaction risk. An example analysis for the ‘South of Market Zone’ in San Francisco is carried out in relation to earthquakes on the San Andreas fa
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