个旧高松矿田构造应力场数值模拟研究  

Numerical simulation of tectonic stress field in Gejiu Gaosong ore field

作　　者：曾祥晨 范柱国[1] 李淼 ZENG Xiangchen;FAN Zhuguo;LI Miao(Faculty of Land Resource Engineering,Kunming University of Science and Technology,Kunming 650093,China)

机构地区：[1]昆明理工大学国土资源工程学院,云南昆明650093

出　　处：《中国矿业》2020年第S02期219-224,共6页China Mining Magazine

摘　　要：随着成矿理论的逐步发展,利用数值模拟对成矿动力学过程进行反演,为矿体的形成与改造提供地应力场素材已经成为新兴的成矿学研究手段。构造应力场是研究矿区动力学的重要组成部分,基于有限元分析软件ANSYS对高松矿田构造应力场进行数值模拟。在总结近年来研究区所取得的勘察结果的基础上,实地勘察实践,从区域地质特征入手,采用成矿构造数值模拟,对区内成矿机理进行了研究,总结了区内成矿规律,对后续研究区开采工作起到指导作用,为进一步找矿提供依据。With the gradual development of metallogenic theory,it has become a new means of metallogenic research to use numerical simulation to invert the mineralization dynamics process and provide ground stress field materials for the formation and transformation of ore bodies.The tectonic stress field is an important part of the study of mining area dynamics.Based on the finite element analysis software ANSYS,the tectonic stress field of Gaosong ore field is simulated numerically.On the survey and the results obtained in the study area in recent years,on the basis of field survey and practice,from the regional geological characteristics of the metallotectonic numerical simulation,studied the zone mineralization mechanism,summarizes the metallogenic regularities in the area,the subsequent mining work play a guiding role in the study area,provide the basis for further prospecting.

关 键 词：高松矿田 成矿动力学 构造应力场 数值模拟 ANSYS 

分 类 号：P612[天文地球—矿床学]