由断层擦痕反演构造应力场的新进展  

ON RECENT DEVELOPMENT IN BACK-ANALYSIS OF TECTONIC STRESS FIELD FROM FAULT-SLIP DATA

作　　者：潘立宙[1] 丁原辰[2] 

机构地区：[1]上海工业大学应用数学和力学研究所 [2]中国地质科学院地质力学研究所

出　　处：《地球科学（中国地质大学学报）》1993年第4期403-406,共4页Earth Science-Journal of China University of Geosciences

基　　金：地震科学基金资助项目的部分成果

摘　　要：在简要回顾了由断层擦痕反演构造应力场的Angelier法之后.着重概述了Reches法的基本思路,指出该法考虑了库伦准则并巧妙地建立了以擦痕方向作为一坐标轴的坐标系,因而具有使求解的方程线性化等优越性,最后提到了王连捷等所采用的搜索法这一正演方法解决反演构造应力场问题的可取之处。First, the Angelier' s method for back-analysis of tectonic stress field is briefly introduced. Then, a summary account of the Reches' method is given. The latter takes the Coulomb's yield criterion into account and adopts.a special coordinate system so that the e-quations are linear in unknowns , which facilitates the solution of them. Finally, the search method employed by Prof. Wang Lianjie et al. is mentioned , which is to be used in field practice and the result will be published later in another paper.

关 键 词：断层擦痕 构造应力场 古应力 

分 类 号：P554[天文地球—构造地质学]