| 基于SAS系统的大坝服役性态原型观测数据分析 |
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| 引用本文： | 张帅,张楠,杨孟.基于SAS系统的大坝服役性态原型观测数据分析[J].水电能源科学,2011,29(11):87-89,211. |
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| 作者姓名： | 张帅 张楠 杨孟 |
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| 作者单位： | 河海大学水文水资源与水利工程科学国家重点实验室,江苏南京210098;河海大学水利水电学院,江苏南京210098;河海大学水资源高效利用与工程安全国家工程研究中心,江苏南京210098 |
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| 基金项目： | 新世纪优秀人才支持计划基金资助项目；国家自然科学基金资助项目（50809025）；国家科
技支撑计划课题基金资助项目（2008BAB29B03）；国家重点实验室专项经费基金资助项目（2009586912
）；中央高校基本科研业务费专项基金资助项目（2010B01414） |
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| 摘 要： | 介绍了SAS系统的数据处理功能，探讨了基于SAS系统的大坝服役性态原型观测数据分析的实现技
术，并以古田溪二级大坝#23坝段坝顶垂直位移观测资料为例，利用SAS系统构建了大坝服役性态回归分
析模型。结果表明，该系统能满足大坝安全监测资料分析的要求，并能很好地预测大坝的安全状态和趋
势。
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| 关 键 词： | SAS系统 大坝安全 原型观测 数据处理 回归模型 |
Analysis of Dam Prototype Observation Data in Service State Based on SAS System |
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| ZHANG Shuai,ZHANG Nan,YANG Meng.Analysis of Dam Prototype Observation Data in Service State Based on SAS System[J].International Journal Hydroelectric Energy,2011,29(11):87-89,211. |
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| Authors: | ZHANG Shuai ZHANG Nan YANG Meng |
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| Affiliation: | 1. State Key Laboratory of Hydrology Water Resources and Hydraulic Engineering, Hohai
University, Nanjing 210098, China; 2. College of Water Conservancy and Hydropower, Hohai University, Nanjing 210098, China; 3. National Engineering Research Center of Water Resources Efficient Utilization and Engineering Safety, Hohai University, Nanjing 210098, China |
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| Abstract: | This paper introduces how to deal with the data with SAS system and discusses how
to analyze the dam prototype observation data in service status based on the SAS system.
Taking the crest vertical displacement data of the twenty third dam section of Gutian
River second stage dam for an example, the regression model of the dam in service status
is built by using the SAS system. The result shows that the system can satisfy the need of
dam safety monitoring data analysis, and it is better to predict the dam safety states and
trends. |
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| Keywords: | SAS system dam safety prototype observation data process regression model |
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