摘要
介绍笔者近年来在有限元强度折减法分析边坡稳定性方面的一些进展,主要包括有限元中边坡破坏的判据,屈服准则的影响和选用,有限元强度折减法在土坡与岩坡中的应用,有限元强度折减法在支挡结构与岩土介质共同作用方面的应用,最后介绍了三维有限元强度折减法的一些研究进展.通过这些工作,使有限元强度折减法的计算精度得到很大提高,并扩大了有限元强度折减法的应用范围.
In this paper the advance of study on the shear strength reduction finite element method is introduced, including the slope failure criterion in strength reduction finite element method, the influence and selection of yield criterions, the application of strength reduction FEM in soil and rock slope, calculation the stabilizing structure inner force of landslide slopes using strength reduction FEM, 3D-Strength reduction FEM. As a result, the computation precision of strength reduction of FEM is improved and it＇s application is extended.
出处
《后勤工程学院学报》
2005年第3期1-6,共6页
Journal of Logistical Engineering University
