丹江口库区郧县县城膨胀土工程地质特征

Research on Engineering Geological Characteristics of Expansive Soil in Yun County against Danjiangkou Reservoir

膨胀土作为一种特殊性土,其工程地质特征随成因和所处环境不同而会有所差异。郧县县城膨胀土分布广泛,对其工程地质特征进行研究,可避免其对工程建设产生的危害,为采用合理的物理力学参数,并因地制宜,因势利导,采取合适的防治工程措施提供依据。

As a kind of special soil, the geological characteristics of expansive soil is variable according to their forming causes and environments. It is necessary to study the engineering geological characteristics of expansive soil to avoid engineering damages because of the widespread of expansive soil in Yun County.