| 基于差分理论的混凝土
温度参数反演模型的GA算法研究 |
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| 引用本文： | 杜玮,周超峰,邓旭,马跃先.基于差分理论的混凝土
温度参数反演模型的GA算法研究[J].中国农村水利水电,2021(1):175-179. |
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| 作者姓名： | 杜玮 周超峰 邓旭 马跃先 |
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| 作者单位： | 河南省农村水电及电气化发展中心;河南省陆浑水库管理局;河南郑大水利科技有限公司;郑州大学水利科学与工程学院 |
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| 摘 要： | 混凝土温度参数对于混凝土温控防裂具有重要意义,采用差分算法,对混凝土温度场进行仿真计算,依据实测温度数据,对仿真计算进行误差分析,并建立基于实测数据的反演模型,针对反演模型的具体特性,构建了GA算法,通过反演模型的求解计算,可以确定更符合实际情况的混凝土温度参数,从而为混凝土温度参数的合理确定以及后续温控计算提供参考.
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| 关 键 词： | 混凝土温度参数 差分算法 反演模型 GA算法 |
Research on GA Algorithm for Concrete Temperature Parameter Inversion Model Based on Difference Theory |
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| DU Wei,ZHOU Chao-feng,DENG Xu,MA Yue-xian.Research on GA Algorithm for Concrete Temperature Parameter Inversion Model Based on Difference Theory[J].China Rural Water and Hydropower,2021(1):175-179. |
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| Authors: | DU Wei ZHOU Chao-feng DENG Xu MA Yue-xian |
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| Institution: | (Henan Rural Hydropower and Electrification Development Center, Zhengzhou 450003, China;Luhun Reservoir Administration of Henan Province, Luoyang 471412, China;Henan Zhengda Water Resources Technology Co, Ltd., Zhengzhou 450001, China;School of Water Conservancy and Environment,Zhengzhou University, Zhengzhou 450002,China) |
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| Abstract: | Concrete temperature parameters have an important meaning for concrete temperature control and crack prevention.This paper uses a differential algorithm to simulate the temperature field of concrete.Based on measured temperature data,this paper analyzes the error of the simulation calculation and establishes an inversion model based on measured data.Based on the specific characteristics of the inversion model,a GA algorithm is constructed.Through the calculation of the inverse model,the concrete temperature parameters that are more in line with the actual situation can be determined so as to provide a reference for the reasonable determination of concrete temperature parameters and subsequent temperature control calculations. |
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| Keywords: | concrete temperature parameter difference algorithm inversion model GA algorithm |
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