| 基于小波网络的斜拉桥施工预测方法 |
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| 引用本文： | 李元松,李新平,黄民水.基于小波网络的斜拉桥施工预测方法[J].武汉理工大学学报(交通科学与工程版),2011(4). |
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| 作者姓名： | 李元松 李新平 黄民水 |
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| 作者单位： | 武汉工程大学环境与城建学院;武汉理工大学土木与建筑学院; |
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| 基金项目： | 湖北省自然科学基金项目资助(批准号:2009CDB080) |
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| 摘 要： | 阐述小波神经网络模型法的基本原理与程序实施步骤,探讨了斜拉桥施工监测数据与小波网络间的联系,建立了基于小波网络的斜拉桥施工控制预测模型.以工程实例为背景,对武汉天兴洲长江大桥实际监控数据进行预测分析.研究表明:小波网络预测值与实测值基本一致,其精度满足工程及其控制的要求.
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| 关 键 词： | 桥梁工程 施工监控 小波网络 斜拉桥 预测方法 |
Prediction Method of Cabled-Stayed in Construction Based on Wavelet Neural Network |
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| Li Yuansong Li Xinping Huong Minshui.Prediction Method of Cabled-Stayed in Construction Based on Wavelet Neural Network[J].journal of wuhan university of technology(transportation science&engineering),2011(4). |
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| Authors: | Li Yuansong Li Xinping Huong Minshui |
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| Institution: | Li Yuansong1) Li Xinping2) Huong Minshui1)(School of Environmental and Civil Engineering,Wuhan Institute of Technology,Wuhan 430073,China)1)(School of Civil Engineering and Architecture,WUT,Wuhan 430070,China)2) |
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| Abstract: | The basic theory and implementing steps of wavelet neural network are introduced.The internal relations between monitoring data and the wavelet neural network are discussed.A predicting model is set up base on wavelet neural network.With engineering practice example for background,the elevation of cantilever installation and initial cable force of Tianxinzhou cable-stayed bridge are simulated and predicted by means of the wavelet network.The results show that the predicting the value by wavelet network near... |
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| Keywords: | bridge engineering construction monitor wavelet neural network cable-stayed bridge prediction method |
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