膨胀土渠道边坡稳定性离心模型试验及有限元分析

Centrifugal model test and FEM study on slope stability of expansive soilchannel of Water Transfer Project from South to North

采用离心模型试验和有限元分析方法对南阳膨胀土渠道边坡稳定性进行分析研究,研究表明,对于南阳弱膨胀土渠道边坡,坡高在35m以内,采用坡比1∶2.4,边坡是稳定的。

The slope stability of Nanyang weak expansive soil channel was studied by the centrifugal model test and FEM. The results show that the slope is safety when the slope ratio is 1∶2.4 and the height of the slope is below 35 meters.