By numerical modeling analysis, the effect of different reinforcement measures to improve the stabilityofdamabutment of thin rock mountain is studied in the paper.
通过数值模拟研究，分析了不同工程加固措施对改善单薄山体拱坝坝肩岩体稳定性的效果。
2
The stabilityofdamabutment should has a direct relation to failure-free operation and security of projects, and security of downstream people's life and property as well.
坝肩岩体的稳定与否，将直接关系到工程的正常运行和安全，以及下游人民生命财产的安全。
3
It is indicated that the dynamic amplification ofabutment rock body and dam-water-foundation interaction should be considered in the aseismatic stability analysis for high arch dam abutment.