Strain Potential of Liquefied Soil
Strain Potential of Liquefied Soil
复制标题
液化土的应变势
DOI:
10.1061/(asce)gt.1943-5606.0002896
复制
发表时间:
2022
影响因子:
3.9
通讯作者:
Bray, Jonathan D.
中科院分区:
文献类型:
--
作者:
Olaya, Franklin R.;Bray, Jonathan D.
Several widely used field methods for estimating postliquefaction ground deformation are based on the laboratory data from one series of cyclic simple shear tests performed on one uniform clean sand reconstituted to three relative densities. It is not clear if the trends of this one data set are applicable to other clean sands, nonplastic silty sands, and nonplastic silts. A database of 579 test results on postliquefaction volumetric strain, including 299 test results that relate maximum shear strain to the factor of safety against liquefaction triggering, was compiled and used to examine trends for these soils. The database includes postcyclic test data on 10 clean sands, 2 gravels, 3 silty sands, 5 silts, and 3 clayey soils. The enlarged cyclic testing database was used to develop models that estimate postliquefaction volumetric strain and maximum shear strain as a function of soil type, state, and seismic demand. The models are applicable to uniform nonplastic soil. The state parameter was used in addition to relative density and void ratio to characterize the state of the soil. Correlations between these parameters enable the full data set to inform the models.
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DOI:
--
发表时间:
2021
期刊:
影响因子:
--
作者:
Z. Mijić;J. Bray;M. Riemer;M. Cubrinovski;Sean D. Rees
通讯作者:
Sean D. Rees
影响因子:
4
作者:
C. Beyzaei;J. Bray;M. Cubrinovski;M. Riemer;M. Stringer
通讯作者:
M. Stringer
DOI:
--
发表时间:
2018
期刊:
Geotechnical Earthquake Engineering and Soil Dynamics V
影响因子:
--
作者:
Paul W. Mayne;Mark Styler
通讯作者:
Mark Styler
影响因子:
3.7
作者:
H. Nagase;K. Ishihara
通讯作者:
K. Ishihara
DOI:
--
发表时间:
2010
期刊:
影响因子:
--
作者:
S. Thevanayagam;T. Shenthan
通讯作者:
T. Shenthan