| 拱坝软弱基础砼置换后坝体应力的计算方法 |
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| 引用本文： | 朱桕松,何开明. 拱坝软弱基础砼置换后坝体应力的计算方法[J]. 贵州工业大学学报(自然科学版), 1992, 0(1) |
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| 作者姓名： | 朱桕松 何开明 |
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| 作者单位： | 贵州工学院土建系拱坝研究室，贵州工学院土建系拱坝研究室 研究生 |
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| 摘 要： | 砼置后拱坝基础由砼垫座和基岩组成联合基础,确定它的当量弹模是用多拱梁法进行拱坝应力分析的先决条件。本文提出了一种在变位一致的条件下,配合使用平面有限无法确定联合基础当量弹模的算法。
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| 关 键 词： | 砼置换 当量弹模 基础垫座 |
AN ALGORITHM FOR STRESS ANALYSIS OF ARCH DAM AFTER CONCRETE SUBSTITUTION ON ITS SOFT FOUNDATION |
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| Zhu Baisong He kaiming. AN ALGORITHM FOR STRESS ANALYSIS OF ARCH DAM AFTER CONCRETE SUBSTITUTION ON ITS SOFT FOUNDATION[J]. Journal of Guizhou University of Technology(Natural Science Edition), 1992, 0(1) |
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| Authors: | Zhu Baisong He kaiming |
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| Abstract: | The arch dam foundation after concret substitution is made up of the concrete socket and rock mass. The equivalent elastic modulus is the prerequisite condition for the stress analysis of arch dams with the multi-arches and multi-cantilevers method. A calculation method to define the equivalent elastic modulus of joint basis with the help of plane finite element is presented under the condition of the same displacement. |
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| Keywords: | concret substitution equivalent elastic modulus foundation socket |
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