Studing on the changing rule of lime modification expansive soil, such as free swelling ratio, swelling strength, non-side limitation compressive strength.
研究了膨胀土加入石灰改性后，其无荷膨胀率、膨胀力、无侧限抗压强度等指标的变化规律。
Modification of the roadbed expensive soil in the Xiaoxiang highway was carried out with lime and slaked lime in order to enhance the bearing capacity of the road.
采用生石灰和熟石灰对孝襄公路路基膨胀土进行改良处理，以提高路基承载能力。
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