| 坚硬地基异弹模重力坝应力分布规律及其简捷算法的修正 |
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| 引用本文： | 岑书龙. 坚硬地基异弹模重力坝应力分布规律及其简捷算法的修正[J]. 福州大学学报(自然科学版), 1989, 0(4): 57-64 |
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| 作者姓名： | 岑书龙 |
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| 作者单位： | 福州大学土建系 |
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| 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．
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| 关 键 词： | 异弹模重力坝 坚硬地基 异弹模材力法 |
The Stress Distribution Regulatity of Gravity Dam With Different Moduli of Elasticity on Rigid Foundation and Its Revisionary Short-cut Calculation |
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| Cen Shulong. The Stress Distribution Regulatity of Gravity Dam With Different Moduli of Elasticity on Rigid Foundation and Its Revisionary Short-cut Calculation[J]. Journal of Fuzhou University(Natural Science Edition), 1989, 0(4): 57-64 |
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| Authors: | Cen Shulong |
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| Affiliation: | Department of Civil And Architectural Engineering |
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| 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. |
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| Keywords: | gravity dam with different moduli of elasticity rigid foundation S. M. M. of different moduli |
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