刚体旋转加均匀应变理论在地壳形变中的应用  

Application of Rotation in the Entire block and Homogeneous Strain Model in crustal deformation analysis

作　　者：彭华[1] 张冬菊[1] 

机构地区：[1]湖南工程职业技术学院

出　　处：《山西建筑》2007年第35期121-123,共3页Shanxi Architecture

摘　　要：根据青藏东北缘的地质构造特征进行块体的划分,用刚体旋转加均匀应变模型对该区进行应力应变场分析,揭示了该区的变形机理,其结果与其他研究方法相一致,证明了这种理论在地壳形变分析中的可行性。Carried out active block demarcation in northeast margin of Qinghai-Tibet based on considering geologic tectonic characteristic, analysis stress and strain field with Rotation in the Entire block and Homogeneous Strain Model, reveals deformation mechanism, the result obtained is well consistent with the result derived by other methods, proves the feasibility of this theory in crustal deformation.

关 键 词：板块构造理论 刚体旋转加均匀应变 地壳形变场 

分 类 号：TU433[建筑科学—岩土工程]