Utilizing pseudo - static method theory , calculated the safety factor for the dam slope , give , a primary conclusion . . utilizing static finite element method based on duncan - chang hyperhola modelfound the static stress riele , make the foundation for hynamical finite element analysis . utilizing dynamical finite element method based on equipollence linearity model , found the dynamical stress field and the acceleration field , make the foundation for calculated the safety factor of the dam slop with finite element method 運用擬靜力法的基本原理,對滿拉堆石壩的壩坡穩(wěn)定進行了分析研究,得出了初步結論;采用duncan - chang雙曲線模型,用計算土石壩應力及變形的靜力有限元程序,對滿拉堆石壩進行了靜力有限元分析,得到了壩體的靜應力場分布,為動力有限元計算打下基礎。