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基于城市水功能需求的水系连通指标阈值研究
引用本文:窦明,靳梦,张彦,李桂秋.基于城市水功能需求的水系连通指标阈值研究[J].水利学报,2015,46(9):1089-1096.
作者姓名:窦明  靳梦  张彦  李桂秋
作者单位:郑州大学水利与环境学院, 河南郑州450001;郑州大学水科学研究中心, 河南郑州450001,郑州大学水利与环境学院, 河南郑州450001;郑州大学水科学研究中心, 河南郑州450001,郑州大学水利与环境学院, 河南郑州450001;郑州大学水科学研究中心, 河南郑州450001,郑州大学水利与环境学院, 河南郑州450001;郑州大学水科学研究中心, 河南郑州450001
基金项目:国家自然科学基金项目(U1304509);河南省高校科技创新团队支持计划项目(13IRTSTHN030)
摘    要:随着城市化进程的加快,城市河湖水系格局发生了显著改变,并引起水系连通功能的相应变化。为了定量评估城市化进程对水系连通状况的影响程度,本文分别构建了两套指标体系用于描述城市水系连通形态和连通功能的变化情况,进而运用统计学方法分析了水系连通形态指标与连通功能指标之间的相关关系,在此基础之上建立相应的方程组来定量描述水系连通形态变化对连通功能的影响,最后以郑州市为例开展了实例研究,确定了满足郑州市未来城市发展功能定位的水系连通形态指标阈值区间。

关 键 词:水系连通  水功能  连通形态  指标阈值  郑州市
收稿时间:1/6/2015 12:00:00 AM

Research on the threshold of interconnected river system network's indexes based on demand of the city's water function
DOU Ming,JIN Meng,ZHANG Yan and LI Guiqiu.Research on the threshold of interconnected river system network''s indexes based on demand of the city''s water function[J].Journal of Hydraulic Engineering,2015,46(9):1089-1096.
Authors:DOU Ming  JIN Meng  ZHANG Yan and LI Guiqiu
Institution:College of Water Conservancy and Environment, Zhengzhou University, Zhengzhou 450001, China;Center for Water Science Research, Zhengzhou University, Zhengzhou 450001, China,College of Water Conservancy and Environment, Zhengzhou University, Zhengzhou 450001, China;Center for Water Science Research, Zhengzhou University, Zhengzhou 450001, China,College of Water Conservancy and Environment, Zhengzhou University, Zhengzhou 450001, China;Center for Water Science Research, Zhengzhou University, Zhengzhou 450001, China and College of Water Conservancy and Environment, Zhengzhou University, Zhengzhou 450001, China;Center for Water Science Research, Zhengzhou University, Zhengzhou 450001, China
Abstract:As the speeding up of urbanization, the form of interconnected river system network (IRSN) in city has changed greatly,which has brought the corresponding changes of the function of IRSN. In order to evaluate quantitatively the influence of the urbanization process on the status of IRSN,two set of index systems were developed to describe the form and function of IRSN. Then the statistical methods were applied to analyze the correlation of the form indexes and the function indexes of IRSN. Based on this, the corresponding equations were developed to describe the influence of the changes of the IRSN form indexes on the function indexes. Finally, taking Zhengzhou City as an example, the threshold intervals of the IRSN form indexes which can meet the demand of future development function of Zhengzhou City were determined.
Keywords:interconnected river system network  water function  interconnection form  index threshold  Zhengzhou City
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