三角形法在青藏东北缘地壳形变场中的应用  

The apllication to the way of triangle in the crustal shape-changed gound of northeast border of Qingzang region

作　　者：张冬菊[1] 彭华[1] 

机构地区：[1]湖南工程职业技术学院

出　　处：《山西建筑》2008年第14期97-98,共2页Shanxi Architecture

摘　　要：指出青藏东北缘地区在研究中国大陆构造运动及强震预报中有重要价值,用三角形法对该区地壳应力应变状态进行分析,从而揭示出该区的变形特征,以推广三角形法在地壳形变场研究中的应用。Considering from the two researchs either structure movement of national inland or the forecast of strong earthquake, the paper points out that northeast border of Qingzang region has a important value. Through using the way of triangle to analyze the area＇ s reaction condition of the crustal stress, the change character of shape in this area is revealed successfully, which is helpful to promote the application of the way of triangle when researching crustal shape-changed ground.

关 键 词：形变场 应变 应力 

分 类 号：TU412[建筑科学—岩土工程]