Floatage is smartly added in calculation.Finally,the improved method has been applied to evaluating the stability of a creeping rocky slope at the left bank of Longtan Hydropower Station in China.

• 巧妙地将浮力应用在改进中,并将改进成果应用到某水电站左岸边坡倾倒蠕变岩体的稳定性评价中,简化了计算过程,取得满意的结果。