[1]陆绍俊.大坝安全监控的多测点位移数学模型研究[J].郑州大学学报(工学版),1991,12(03):137-143.
Lu Shaojun,Dam Safety Monitoring Multi -testing point displacement mathematical model research[J].Journal of Zhengzhou University (Engineering Science),1991,12(03):137-143.
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大坝安全监控的多测点位移数学模型研究(
)
《郑州大学学报(工学版)》[ISSN:1671-6833/CN:41-1339/T]
- 卷:
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12卷
- 期数:
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1991年03期
- 页码:
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137-143
- 栏目:
-
- 出版日期:
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1991-09-28
文章信息/Info
- Title:
-
Dam Safety Monitoring Multi -testing point displacement mathematical model research
- 作者:
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陆绍俊;
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江苏省南京市河海大学,
- Author(s):
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Lu Shaojun;
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Hohai University, Nanjing City, Jiangsu Province,
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- 关键词:
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原型监测; 坝体变形; 分布模型
- Keywords:
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Prototype monitoring; dam deformation; distribution model
- 文献标志码:
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A
- 摘要:
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坝体变形是原型监测的主要内容之一,它是分析大坝结构性态的重要依据。目前,位移数学模型都是对单个测点建立的,而不考虑测点之闻的相互关系。本文运用数学分析和坝工理论,提出建立坝体位移分布模型,将各点测值通过坐标变量有机地结合起来,得到位移分布与外荷载之间的数学关系式。最后结合某实际工程的原型观测资料,对建立分布模型的具体方法作了介绍。并建立了坝体挠曲线确定性模型,成果令人满意。
- Abstract:
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Dam deformation is one of the main contents of prototype monitoring. It is an important basis for analyzing the structural nature of the dam. At present, the displacement mathematical model is established for a single measuring point, instead of considering the interrelationship of the measuring point. This article uses mathematical analysis and damwork theory to propose the establishment of a dam -oriented distribution model, and organically combines each point measurement value through coordinate variables to obtain the mathematical relationship between the displacement distribution and the external load. Finally, combined with the prototype observation data of a actual project, the specific method of establishing a distributed model was introduced. And the damper curve of the dam body was established, and the results were satisfactory.
更新日期/Last Update:
1900-01-01