【摘要】 本文用５Ｈ宽深地基八节点平面等参元方法计算了中等高度的各种不同坝体弹模比和不同下游坡率的坚硬地基重力坝，分析了异弹模重力坝坝体的应力分布规律并提出了符合异弹模重力坝特性的修正简捷材力计算法．更多还原

【Abstract】 Usipg 8 Nodes isoparametric FEM and the foundation model of 5H in each of its width and depth, this paper calculates the gravity dams on rigid foundation of various ratios of moduli of elasticity and various upstream slopes. It analyses the stress distribution regularity of gravity dams with differen ratios of moduli of elasticity, and presents a short-cut revisionary calculation method, with revisions of the different ratios of different body moduli of elas- ticity and different upstream slopes. In this way, the method is made to be more adaptaple to the characteristics of gravity dams with different body moduli of elasticity.更多还原