摘要
文章针对二维有限元强度折减法的局限性,提出采用三维有限元强度折减法应用于边坡稳定分析,并结合某复杂地形的回填堤坝工程进行边坡稳定性评价。结果表明:对于复杂地形情况下边坡稳定计算,采用三维有限元强度折减法能反映工程的实际情况,计算结果是合理的。
Aiming at some of the limitations of the two dimensional finite element strength reduction method, the article suggests the usage of three dimensional substitute for stability testing of side slopes.Combing the test result in a sample evaluating project taking place at a difficult geographic location,the article points out that the calculation under the new method are reliable and fit to identify the real situation.
出处
《西部交通科技》
2010年第2期46-49,共4页
Western China Communications Science & Technology
关键词
强度折减法
三维分析
边坡稳定性
复杂地形
Strength reduction method
Three dimensional analysis
Stability of side slope
Complex terrain
