2011
DOI: 10.1016/j.soildyn.2010.09.006
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Evaluation of temperature and freeze–thaw effects on excess pore pressure generation of fine-grained soils

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Cited by 40 publications
(19 citation statements)
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“…The number of freeze-thaw cycles was chosen as 1, 3, 5, and 10. The polypropylene fiber percentages and lengths as well as the number of freeze-thaw cycles were chosen in accordance with the literature [35][36][37]. The samples were not removed from the programmable freeze-thaw cabinet during the experiments.…”
Section: Properties Valuementioning
confidence: 99%
“…The number of freeze-thaw cycles was chosen as 1, 3, 5, and 10. The polypropylene fiber percentages and lengths as well as the number of freeze-thaw cycles were chosen in accordance with the literature [35][36][37]. The samples were not removed from the programmable freeze-thaw cabinet during the experiments.…”
Section: Properties Valuementioning
confidence: 99%
“…The desired level of axial strain was applied sinusoidally at a frequency of 0.2 Hz. The relatively slow loading rate was selected to ensure equilibration of pore water pressure and thus provide more accurate pore pressure measurements [9]. The test was terminated after a specified number of loading cycles (i.e., N ¼10, 50, or 100) or a specified r u value (i.e., r u ¼1.0).…”
Section: Cyclic Loadingmentioning
confidence: 99%
“…The origin (e.g., channel bed or bank) of seasonally exported sediment from subarctic and high‐altitude river systems needs to be quantified, particularly given the lack of understanding of how banks respond to changing water levels and freezing/thawing conditions. Impacts of freezing and thawing on bank erosion generally have mainly been examined in an engineering context (Wang et al, ; Guo and Shan, ; Hazirbaba et al, ; Ling et al, ; Qian et al, ), but limited information is available for subarctic rivers, in which frozen ground can limit sediment supply from the catchment and the river channel during spring flows, but erodibility may be enhanced during the summer and autumn low flow periods (Tananaev, ). Therefore, it is important to examine the relationships between geotechnical properties and lateral channel erosion to understand the feedbacks operating between processes in seasonally frozen environments (Rinaldi and Darby, ).…”
Section: Introductionmentioning
confidence: 99%