The seasonal wetting-drying cycles result in a down-slope creeping of the shallow soil layer, leading to progressive slope failure.
季节性干湿循环使得边坡浅层土体逐渐发生向坡下蠕变，以致边坡发生渐进累积破坏。
In General, the deformation of Unsaturated Soils (loess, expansive Soil et al.) is complicated with 4 essential effects as follows: loading, wetting, temperature and creeping.
膨胀性或湿陷性非饱和土一般存在四种变形效应，即力效应、水效应、温度效应和流变效应。
Moreover, seasonal freezing and melting and seasonal drying and wetting are the direct factors causing soil to expand and contract.
认为土壤胀缩运动主要决定于土壤粘粒的含量，同时季节性冻融作用与干湿交替作用是导致土壤胀缩运动的直接因素。
With the increment of soil bulk density and water discharge rate, the movement of horizontal wetting front increased and the vertical movement decreased.
土壤质地、滴头流量、土壤密度以及供水方式等因素对于点源入渗有着一定的影响。
The shear strength of the improved soil is reduced after drying-wetting cycle.
干湿循环作用后改良土的强度衰减得到减缓。
The shear strength of the improved soil is reduced after drying-wetting cycle.
干湿循环作用后改良土的强度衰减得到减缓。
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