鄢建华,洪晓林,汤雷. 挤压性围岩软化模型及在大变形分析中的应用[J]. 水利水运工程学报, 2005, (2): 28-31.
引用本文: 鄢建华,洪晓林,汤雷. 挤压性围岩软化模型及在大变形分析中的应用[J]. 水利水运工程学报, 2005, (2): 28-31.
shu
YAN Jian-hua,HONG Xiao-lin,TANG Lei. Softening model for squeezed surrounding rock and its application in large deformation analyses[J]. Hydro-Science and Engineering, 2005, (2): 28-31.
Citation: YAN Jian-hua,HONG Xiao-lin,TANG Lei. Softening model for squeezed surrounding rock and its application in large deformation analyses[J]. Hydro-Science and Engineering, 2005, (2): 28-31.
shu

挤压性围岩软化模型及在大变形分析中的应用

Softening model for squeezed surrounding rock and its application in large deformation analyses

    摘要
  • 摘要: 根据挤压性围岩的受力特征，在平面应变相似材料模拟围岩挤压性变形试验的基础上，基于岩石微元强度服从Weibull分布，推导了岩石损伤演化方程，建立了能较好模拟岩石应力一应变曲线峰后的软化模型．该模型能反映岩石的软化特性及破坏的全过程，也能反映岩石强度受围压的影响．

     

    • HTML全文
    • 参考文献(0)
    • 相关文章
    • 施引文献
  • 资源附件(0)

/

返回文章
返回