《Journal of Hydrologic Engineering 》杂志刊登“遗传编程模拟溃坝过程线和洪峰流量”

作  者：Habib Hakimzadeh, Vahid Nourani, Alireza Babaeian Amini

刊  物：《Journal of Hydrologic Engineering》，2013年5月18日印刷

关键词：遗传编程，土坝溃决,过程线，洪峰流量

摘  要：本文利用遗传编程（GP）模拟土坝溃坝流量过程线。建模所需的数据来自于文献、新的试验以及物理模型试验。一些建于渡槽中的均匀的粘性和非粘性堤防，因漫顶遭到破坏。在模型试验中，建造了不同材料与尺寸的40个堤防。结果表明，GP方法的结果与观测值基本吻合。随后通过一个案例测试了该模型（Teton大坝）。此外，基于宽顶堰流量控制方程和试验数据提出了用于计算因土坝溃决引起洪峰流量的块状模型EXBCW（基于实验的宽顶堰）。最后，将EXBCW模型的结果与观测数据和基于经验和GP-方法得到的结果进行了比较。

 Genetic Programming Simulation of Dam Breach Hydrograph and Peak Outflow Discharge

Authors: Habib Hakimzadeh, Vahid Nourani, Alireza Babaeian Amini

Journal: Journal of Hydrologic Engineering, Published: 18 May 2013

Key words: Genetic Programming, earthen dam breach, hydrograph, peak outflow discharge

Abstract: In this paper, Genetic Programming (GP) was used to simulate outflow hydrograph from earthen dam breach. The required data for the modeling were collected from literature, new experimental tests and a physically-based model. A number of homogeneous cohesive and non-cohesive embankments were constructed in the flume and breached by overtopping flows. In the experiments, forty embankments were constructed and tested in various sizes with different materials. The results demonstrate that the results of the GP method are in good agreement with the observed values. The model was tested for a case study (Teton dam). In addition, EXBCW (Experimental Based Broad Crest Weir), a lumped model for calculating the peak outflow discharge due to an earth dam breach was proposed on the basis of the governing equation of broad-crest weir outflow and experimental data. Finally, the results of EXBCW model were compared with the observed data and results of empirical and GP-based methods.

原文链接：http://ascelibrary.org/doi/abs/10.1061/%28ASCE%29HE.1943-5584.0000849