摘要
本文讨论了某地下厂房的地形和地质条件,认为初始地应力场是均布构造应力与自重应力场之和,并给出了竖向线性分布地应力场反分析的基本公式,最后据此反演出该地应力场。
This paper discusses the geological and terrain condition of an underground workshop, and considers the geostress field being a sum of well--distributed tectonic stress and gravity stress field, and then derives the basic formulas of vertical distributed initial geostress field. and finally works out at this field.
出处
《华南理工大学学报(自然科学版)》
EI
CAS
CSCD
1995年第1期159-164,共6页
Journal of South China University of Technology(Natural Science Edition)
关键词
地应力场
围岩
反演分析
地下厂房
有限元
s: ground stress fields, surrounding rocks, stress functions, finite element methods, /back -- analysis