【摘要】 通过宁夏膨胀土的膨胀率试验，对膨胀量与含水量、压力的相关性进行分析。并建立宁夏膨胀土的膨胀量与压力的回归方程。更多还原

【Abstract】 Through tests of the rate of expansion of Ningxia expansive soil. the correlation of expansion volume and watercontent and pressure is analyzed. Also a regression equation is established which suitable to the expansion volume andpressure for Ningxia expansive soil.更多还原