摘要
以大型通用有限元分析程序ANSYS为平台,利用基于强度折减技术的弹塑性三维有限元法,对一个蠕滑体边坡进行了整体计算分析。该法可以克服传统极限平衡法和平面有限元法的缺点,较真实地反映整个蠕滑体边坡的稳定状态,为制定工程处理措施提供了参考。
With the application of the large-sized general program ANSYS and the 3D elastic and plastic finite element method based on strength reduction technique,the integral stability analysis is carried out for the creep slope in Yongdingqiao Project.This method could overcome the weaknesses of the conventional limit equilibrium method and the plane finite element method,truly reflect the state of stability for the entire creep slope,and provide references for formulating the engineering measures.
出处
《水利与建筑工程学报》
2010年第4期177-180,共4页
Journal of Water Resources and Architectural Engineering
关键词
强度折减法
弹塑性
三维有限元
蠕滑体边坡
分析
治理措施
strength reduction method
elastic and plastic
3D finite element
creep slope
analysis
management measures
