A large scale model test was carried out to study the variation of lateral swellingpressure of expansive soil acting on retaining wall due to deep inundation.
通过大型模型试验，研究了深层浸水条件下膨胀土挡墙侧向膨胀压力的变化规律。
2
A site including expansive soil layer with high swellingpressure is chosen to illustrate the influence of thickness and position of expansive soil layer on upheaval deformations.
对一个含高膨胀压力的膨胀土层的场地计算了地面上抬变形，以说明膨胀层位置及厚度对地面上抬变形的影响。
3
On this foundation, the determination method of treatment depth for subgrade paved with expansive soil is proposed based on the relationship of swellingpressure and unloaded expansibility.