核废料贮存围岩介质THM耦合过程的数值模拟  

NUMERICAL SIMULATION FOR THM COUPLING OF FRACTURED ROCK MASS SURROUNDING NUCLEAR WASTER REPOSITORIES

作　　者：刘亚晨 

机构地区：[1]福建省漳州市建设工程质量监督站,漳州363000

出　　处：《地质灾害与环境保护》2006年第2期78-82,共5页Journal of Geological Hazards and Environment Preservation

基　　金：国家自然科学基金资助项目(40172098)

摘　　要：针对上期论文对核废料贮存围岩介质THM耦合过程的力学分析建立的数学模型,本文推导了求解THM耦合力学模型的有限元计算公式,并编制了有限元计算程序,并用BM T 1问题的算例,探讨了核废料贮存裂隙岩体水热耦合迁移以及应力响应特征。On the aspect of numerical analysis, the finite-element formulae for coupled THM models are derived by utilizing theory of the weighted surplus method ,and FEM program is worked out. We apply the program to simulation of Nuclear Waste storage in the geologic media（BMT1 ）,and discuss feature of THM Coupling of Fractured Rock Mass Surrounding Nuclear Waste Repositories.

关 键 词：核废料贮库 热-液-力耦合模型 

分 类 号：TL942.213[核科学技术—辐射防护及环境保护]