Numerical Study: Influences of Local Radial Consolidation for Soft Clay
Numerical Study: Influences of Local Radial Consolidation for Soft Clay
复制标题
数值研究:局部径向固结对软粘土的影响
DOI:
10.1007/s11204-019-09584-9
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发表时间:
2019-07
影响因子:
0.8
通讯作者:
Xu Fang
中科院分区:
文献类型:
--
作者:
Zhou Yang;Khoteja Dibangar;Xu Fang
The permeability reduction behavior induced by local consolidation around a prefabricated vertical drain under equal vertical strain condition was investigated by finite element analysis (FEA) using a unit cell model. Taylor's equation was employed to consider the variation of permeability with the void ratio. The results of FEA indicate that at the early stage of consolidation, the ratio of permeability at the cell periphery and adjacent to the drain is about 8 for soft clay. Further, we compared the average degree of consolidation between the results of FEA and the analytical results from Hansbo's solution for radial consolidation. This showed that, without considering the influences of local consolidation, the analytical solution will overestimate the rate of consolidation.
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DOI:
10.1061/(asce)0733-9410(1988)114:5(614
发表时间:
1988-05
期刊:
Journal of Geotechnical Engineering
影响因子:
--
作者:
A. Huerta;G. Kriegsmann;R. Krizek
通讯作者:
A. Huerta;G. Kriegsmann;R. Krizek
DOI:
10.1007/978-94-017-9460-2_4
发表时间:
2015
期刊:
--
影响因子:
--
作者:
N. Yoshida
通讯作者:
N. Yoshida
DOI:
10.1016/0148-9062(89)91033-4
发表时间:
1988-12
期刊:
--
影响因子:
--
作者:
尾上 篤生
通讯作者:
尾上 篤生
影响因子:
5.6
作者:
Dolinar, Bojana
通讯作者:
Dolinar, Bojana
影响因子:
5.8
作者:
W. D. Carrier;J. F. Beckman
通讯作者:
W. D. Carrier;J. F. Beckman