摘要
裂隙中的渗流是岩石边坡失稳的重要因素之一,根据工程实践,提出了利用三维数值模拟的耦合模型并利用强度折减法来计算复杂边坡的安全系数和应力、应变分布。分析表明,计算结果与实地调查相吻合。
Seepage is an important factor in the failure of rock slope. Based on practice of engineering, coupling model on 3D numerical calculation is applied. Safety factor of complicated rock slope is provided with strength reduction. It is obtained that the displacement ,stress from analysis of the calculation results and beginning to end treatment. It is known that the calculation and reality is consistent.
出处
《湖南农机》
2007年第11期173-174,共2页
Hunnan Agricultural Machinery
关键词
渗流力学
边坡稳定
耦合
安全系数
seepage mechanics
slope stability
coupling
safety factor
