In the natural state, both the well developed structure and notable strength of loess in China increase with depth (ie age). However, such variation becomes less prominent when the samples become saturated and the test results are analyzed in the light of a depth (overburden) denominator. Loess becomes weaker with increasing moisture content until, on reaching saturation, maximum settlement occurs. Such rapid settlement is called collapse. Collapse on saturation occurs at pressures of less than 0.2 MPa in loess of Holocene and upper Pleistocene age and under higher pressures in older loess. -from Author
CITATION STYLE
Zaiguan Lin. (1995). Variation in collapsibility and strength of loess with age. Genesis and Properties of Collapsible Soils. Proc. Workshop, Loughborough, 1994, 247–265. https://doi.org/10.1007/978-94-011-0097-7_13
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