应变椭球体平面投影及在构造分析中的应用  

Plane Projection of Strain Ellipsoid and Its Application in Geologic Structure Analysis

作　　者：王正荣[1] 

机构地区：[1]云南能源职业技术学院,云南曲靖655001

出　　处：《煤炭技术》2006年第1期92-95,共4页Coal Technology

摘　　要：应变椭球体常作为一种解析地质构造的几何手段而被广泛地应用,但应变椭球体是三维空间体,在解析地质构造问题时常显不便,且无法作定量分析。本文采用正投影方法,对应变椭球体进行投影处理,把空间问题转化为平面问题,客观反映应变状态,以便迅速、方便、定量地分析解决地质构造问题。Strain ellipsoid is widely used as geometry means in dissecting geologic structure. As strain ellipsoid is a three - dimensional object, it＇ s not convenient in dissecting geologic structure. In order to reflect the space position of strain ellipsoid quantificational and reflect the strain situation objectify, this essay use orthogonal projection method to deal with strain ellipsoid, turning space problems into plane problems so as to analyze and solve problems quickly, expediently and quantificationaly.

关 键 词：应变椭球体 平面投影 产状 定量 地质构造分析 

分 类 号：P62[天文地球—地质矿产勘探]