TRIAXIAL CREEP MODEL OF FROZEN SOIL UNDER DYNAMIC LOADING

Authors
ZHU YL HE P ZHANG JY WANG JC
Citation
Yl. Zhu et al., TRIAXIAL CREEP MODEL OF FROZEN SOIL UNDER DYNAMIC LOADING, Progress in Natural Science, 7(4), 1997, pp. 465-468
Citations number
7
Categorie Soggetti
Multidisciplinary Sciences
Journal title
Progress in Natural Science → ACNP
ISSN journal
10020071
Volume
7
Issue
4
Year of publication
1997
Pages
465 - 468
Database
ISI
SICI code
1002-0071(1997)7:4<465:TCMOFS>2.0.ZU;2-6
Abstract
Creep rests are conducted on frozen silt (loess) under dynamic loading with the load amplitude of 2.5 MPa and frequency of 5 Hz at -5 degree s C. The average water content and dry density of the specimen are 25. 5% and 1.55 g/cm(3), respectively. Based on the analysis on the test r esults, a creep model of frozen soil under dynamic loading is presente d, and the physical meaning of the parameters in this model and their variation with confining pressure are discussed.