[1]赵娇娟,郝永红,李华敏,等.基于地下水压力波传播过程的泉水流量灰色系统模型[J].水文地质工程地质,2011,38(6):1-7.
 ZHAO Jiao-juan,HAO Yong-hong,LI Hua-min,et al.Grey model for karst spring discharge based on propagation process of groundwater pressure wave[J].Hydrogeology & Engineering Geology,2011,38(6):1-7.
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基于地下水压力波传播过程的泉水流量灰色系统模型()
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《水文地质工程地质》[ISSN:1000-3665/CN:11-2202/P]

卷:
38卷
期数:
2011年6期
页码:
1-7
栏目:
OA栏目
出版日期:
2011-11-15

文章信息/Info

Title:
Grey model for karst spring discharge based on propagation process of groundwater pressure wave
作者:
赵娇娟;郝永红;李华敏;王亚捷;
天津师范大学城市与环境科学学院;天津师范大学天津市水环境与水资源重点实验室;天津师范大学计算机与信息工程学院;
Author(s):
ZHAO Jiao-juan1HAO Yong-hong2LI Hua-min1WANG Ya-jie3
1.College of City and Environment,Tianjin Normal University,Tianjin 300387,China; 2.Key Laboratory for Water Environment and Resources,Tianjin Normal University,Tianjin 300387,China; 3.College of Computer and Information Engineering,Tianjin Normal University,Tianjin 300387,China
关键词:
地下水压力波水力响应时间非均质性灰色系统模型
Keywords:
groundwater pressure wave hydraulic response time heterogeneity grey system model
分类号:
P641.2
文献标志码:
A
摘要:
根据岩溶地下水的运动特征,提出了岩溶地下水压力波形成与传播的概念模型,运用灰色系统理论建立了岩溶地下水的水文模型,包括泉水流量对降水量水力响应时间的求解方法及泉水流量对降水量的响应模型,并以山西柳林泉为研究对象,建立了泉水流量对泉域内不同区域降水量的水力响应时间求解模型。结果表明,泉域南部岩溶裸露区的水力响应时间为1年;泉域北部岩溶覆盖区的水力响应时间为7年,所得结论与泉域地质构造一致。基于南、北二区的水力响应时间,建立了带有时滞的描述泉水流量与降水量关系的GM(1,3)模型,模型回代检验的平均误差为6.05%;模型预测检验的平均误差为12.19%。研究证明,岩溶地下水的运动过程是压力波的形成与传播过程,泉水流量是地下水系统对大气降水的响应;水力响应时间是反映岩溶地下水压力波特性的主要参数,通过它可以实现对岩溶地下水过程的定量化描述和含水层的非均质性识别,基于岩溶地下水压力波传播原理建立的泉水流量对泉域内降水的响应模型可以比较准确地模拟泉水流量,为岩溶地下水资源的开发利用和保护提供了基础资料。
Abstract:
Based on the characteristics of movement of karst groundwater,this paper provides a concept model of the rise and propagation of karst groundwater pressure wave.By using the grey system theory,we propose a karst hydrological model including calculation of hydraulic response time between spring discharge and precipitation,and a response model of spring discharge to precipitation.Moreover,we selecte the Liulin Springs Basin as a research object,and calculate the hydraulic response time of Liulin S...

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备注/Memo

备注/Memo:
基金:国家自然科学基金项目(40972165,40572150);;天津市科技发展战略研究计划项目(09JCYBJC27500);;环境地球化学国家重点实验室开放基金(SKLEG8011);;天津市水资源与水环境重点实验室开放基金(52XS1015)
更新日期/Last Update: 2011-11-15