NEW IDEAS AND METHODS ON GEOMECHANICAL SAFETY ANALYSIS OF TOXIC AND RADIOACTIVE WASTE REPOSITORIES IN SALT MINE

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• 出版年：2002
• 作者：Hou Zhengmeng；Wu Wen
• 单位1：Institure of Disposal Technology and Geomechanics
• 语种：中文
• 作者关键词：new ideas and methods；toxic and radioactive waste；safety analysis；salt mine
• 起始页：1708
• 总页数：6
• 刊名：岩石力学与工程学报
• 是否内版：否
• 刊频：月刊
• 创刊时间：1982
• 主办单位：中国岩石力学与工程学会
• 主编：朱维申
• 地址：武汉市武昌小洪山
• 邮编：430071
• 电子信箱：kjwang@public.wh.hb.cn
• 网址：//www.chinainfo.gov.cn/periodical/yslxygcxb
• 卷：21
• 期：11
• 期刊索取号：P478.066357
• 数据库收录：EI摘要收录期刊
• 核心期刊：全国中文核心期刊

摘要

In view of the need for geomechanical safety analysis of repositories in salt rock， failure criteria， creep rupturecriteria， material models， pillar design methods and criteria for the assessment of barrier efficiency as well as investigations of theinteraction between hydraulics and mechanics for the case of uncontrolled flooded repositories are necessary. The introduction ofdamage mechanics and of the Hou/Lux material model including damages into geomechanical safety analysis of repositories in saltrock can reduce some previous deficits in knowledge and modelling. This article will be as a part of geotechnical assessment tointroduce the Hou/Lux material model， a new concept of hydro-mechanical coupling and a pillar design method as well as criteria forthe assessment of efficiency of geological barriers.