soil swelling pressure

基本解释

It is understood that the existence of large amount of swelling pressure in the slope due to rainfall changes the expansive soil slopes' stress and strain distribution.
膨脹土路基邊坡在持續降雨後常常出現大麪積表層滑坍失穩，造成巨大的經濟損失。
A site including expansive soil layer with high swelling pressure is chosen to illustrate the influence of thickness and position of expansive soil layer on upheaval deformations.
對一個含高膨脹壓力的膨脹土層的場地計算了地麪上擡變形，以說明膨脹層位置及厚度對地麪上擡變形的影響。
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On this foundation, the determination method of treatment depth for subgrade paved with expansive soil is proposed based on the relationship of swelling pressure and unloaded expansibility.
在此基礎上，建議按膨脹力與零膨脹率的相關性來確定膨脹土路基処置深度。