研究区现今构造应力场数值模拟分析  

Numerical Simulation Analysis of Current Tectonic Stress Field in the Study Area

作　　者：王丹辉 WANG Danhui(Shandong Transport Vocational College,Weifang Shandong 261206;Teaching and Research Laboratory of Highway Engineering Materials for Transportation Industry in Shandong Province,Weifang Shandong 261206)

机构地区：[1]山东交通职业学院,山东潍坊261206 [2]山东省交通运输行业公路工程材料教学研究实验室,山东潍坊261206

出　　处：《河南科技》2021年第22期139-142,共4页Henan Science and Technology

基　　金：2020年潍坊市科学技术发展计划项目“潍坊市现今地应力场数值模拟综合研究”(2020GX072)。

摘　　要：采用有限元软件对研究区地应力场进行了数值模拟研究。首先在ArcGIS平台下,将模型的几何特征点导入ANSYS,采用APDL命令流方式建立地质模型;其次,确定了边界约束条件和边界外力条件;最后研究了不同深度的构造应力场变化规律。The in-situ stress field in the study area is numerically simulated by finite element software. Firstly, under the ArcGIS platform, the geometric feature points of the model are imported into ANSYS, and the geological model is established by APDL command flow;Then the boundary constraints and external force conditions are determined;Finally, the variation law of tectonic stress field at different depths is studied.

关 键 词：地质模型 构造应力场 数值模拟 

分 类 号：P618[天文地球—矿床学]