基于模型试验的地下厂房尾水管体型反演改进

发布时间：2018-06-29 23:45

本文选题：模型试验 + 地下厂房　；参考：《水电能源科学》2017年10期

【摘要】：针对大型水电站地下厂房尾水管体型模型试验验证时未考虑其体型几何特征现场可实施性的问题,通过Matlab数学软件在尾水管试验模型数据的基础上,对尾水管体型进行反演模拟计算,找出了接近模型试验体型的几何参数方程,在不影响尾水管性能的前提下,对该几何参数方程进行改进,使体型结构更具施工便利性。将改进后的体型应用于工程实践,取得了良好效果,验证了所提反演模拟及体型改进方法的可行性,亦为其他类似水电工程提供了借鉴。
[Abstract]:In order to solve the problem that the shape model of draft tube of underground powerhouse of large hydropower station is not considered in the field when it is tested and verified, the model data of draft tube test is based on Matlab software. Based on the inverse simulation of draft tube shape, the geometric parameter equation close to the shape of model test is found. Without affecting the performance of draft tube, the geometric parameter equation is improved to make the shape structure more convenient for construction. The improved body shape is applied to engineering practice, and good results are obtained. The feasibility of the proposed inversion simulation and shape improvement method is verified, and it also provides a reference for other similar hydropower projects.
【作者单位】：中国电建集团贵阳勘测设计研究院有限公司;
【分类号】：TV734.1

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