| 淮阴三站泵站贯流式流道混凝土温度和应力仿真分析 |
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| 引用本文： | 陈守开,强晟,郭磊,郭利霞. 淮阴三站泵站贯流式流道混凝土温度和应力仿真分析[J]. 水利水电技术, 2011, 42(1) |
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| 作者姓名： | 陈守开 强晟 郭磊 郭利霞 |
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| 作者单位： | 1. 华北水利水电学院水利学院,河南郑州,450011
2. 河海大学水利水电学院,江苏南京,210098 |
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| 基金项目： | 国家自然科学基金资助项目 |
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| 摘 要： | 根据淮阴三站泵站工程的流道特点、施工过程、现场环境等实际因素,利用三维非稳定温度场和应力场有限元仿真计算程序,对泵站主体混凝土结构施工全过程的温度场和应力场进行动态仿真计算,分析了施工期泵站贯流式流道墩墙混凝土结构裂缝产生的原因,提出相应的防裂措施.
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| 关 键 词： | 淮阴三站泵站 贯流式流道 仿真分析 温度 应力 |
Simulation and analysis on temperature and stress of concrete for tubular flow path of Huaiyin No.3 Pumping Station |
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| CHEN Shoukai,QIANG Sheng,GUO Lei,GUO Lixia. Simulation and analysis on temperature and stress of concrete for tubular flow path of Huaiyin No.3 Pumping Station[J]. Water Resources and Hydropower Engineering, 2011, 42(1) |
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| Authors: | CHEN Shoukai QIANG Sheng GUO Lei GUO Lixia |
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| Affiliation: | CHEN Shoukai1,QIANG Sheng2,GUO Lei1,GUO Lixia1(1.Water Resources Department,North China University of Water Conservancy and Electric Power,Zhengzhou 450011,Henan,China,2.College of Water Conservancy and Hydropower Engineering,Hohai University,Nanjing 210098,Jiangsu,China) |
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| Abstract: | Based on the actual construction conditions of Huaiyin No.3 Pumping Station,such as the characteristics of the flow path,the construction process,the site environment,the dynamic simulation and numerical calculation are made for both the temperature field and the stress field of the main concrete structures of the pumping station during the whole process of the construction with the 3-D finite element simulation on the unstable temperature field and stress field;in which the causation of the cracking on the... |
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| Keywords: | Huaiyin No.3 Pumping Station tubular flow path simulation analysis temperature stress |
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