摘要
本文介绍了大型地下洞室群围岩稳定分析的基本方法,包括洞室群开挖的有限元分析、锚固支护的数值模拟以及洞室群围岩破坏区的评价指标。运用面向对象的思想,开发了一套地下洞室群有限元分析结果的可视化系统,为地下洞室围岩稳定分析的结果整理、方案评价以及大型地下结构有限元分析软件的最终形成提供了有力手段。
Basic methods including finite element analysis of excavation of underground excavations, numerical simulation of anchoring and evaluation criterion of adjacent rock damage zone around excavations are produced in this paper. Graphics system for the visualization of underground chambers' finite element analysis has been developed, based on object-oriented ideology. This system presents an effective tool for analysis results' arrangement of underground cavities and schemes assessment. And it will do good to the shaping of finite element analysis software for underground engineering.
出处
《矿山压力与顶板管理》
北大核心
2005年第3期14-17,共4页
Ground Pressure and Strata Control
