肖富国.岩体开挖结构面特性分析的边界元法[J].南华大学学报(自然科学版),2004,(2):45~48.[.A Boundary Element Method of Fracture Character Caving in Rock[J].Journal of University of South China(Science and Technology),2004,(2):45~48.]
岩体开挖结构面特性分析的边界元法
A Boundary Element Method of Fracture Character Caving in Rock
  修订日期:2003-11-18
DOI:
中文关键词:  结构面,岩体,边界元法
英文关键词:fracture faulting,rock,boundary element method
基金项目:
肖富国
水口山有色金属有限责任公司 湖南衡阳421513
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中文摘要:
      在力学计算中如何很好地模拟岩体结构面破裂一直是一个难题.通过对结构面特性的分析,利用边界元法给出了结构面模拟的两种模型.模型将结构面分别假想为刚性连接和弹性连接,在结构面达到强度极限之前,结构面处于平衡状态,当其达到强度极限时,连接断裂,这样就避免了寻找结构面合理参数的工作,为更好地模拟结构面岩体的破坏提供了全新的方法.
英文摘要:
      How to correctly simulate fracture faulting in rock is a hard problem even now.In this article,after analyzing fracture character in rock,two simulating models using boundary element method were given.The fracture was hypothesized to be an elastic connection and a rigid connection respectively.With the hypothesis it is not needed to know parameters of fracture,thus the author gives a new method of analyzing rock with fracture.
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