| 塔里木与扬子新元古代热-构造事件特征、序列和时代——扬子与塔里木连接(YZ-TAR)假设 |
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| 引用本文： | 仵彦卿,边农方. 塔里木与扬子新元古代热-构造事件特征、序列和时代——扬子与塔里木连接(YZ-TAR)假设[J]. 地学前缘, 2003, 10(4): 0-0 |
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| 作者姓名： | 仵彦卿 边农方 |
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| 作者单位： | 1. 西安理工大学,陕西,西安,710048;中国科学院,寒区旱区环境与工程研究所,甘肃,兰州,730000
2. 山东省淄博市大武水源地管理处,山东,淄博,255000 |
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| 基金项目： | 国家自然科学基金重大研究计划项目(90102003),中国科学院知识创新项目(CACX210021,KZCX1-10-03),教育部重点项目(00233) |
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| 摘 要： | 淄博市大武水源地是中国北方罕见的特大型岩溶-裂隙地下水水源地,地下水开采量为52×10~4m~3/d。为了对岩溶地下水进行有效监测,需要建立最优的地下水监测网。文中在对岩溶地下水流系统分析的基础上,建立了地下水流系统确定性-随机性数学模型,运用有限元与卡尔曼滤波耦合的模拟递推算法,对大武水源地地下水监测网进行了优化设计,结果显示:现有地下水位动态监测网难以达到监测目标,最优地下水位监测网由14个监测井,每月监测一次的监测频率组成,比现有地下水位监测网减少了2个监测井。
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| 关 键 词： | 岩溶含水层 地下水流 监测网设计 有限元与卡尔曼滤波耦合 模拟算法 大武水源地 |
| 文章编号： | 1005-2321(2003)04-0637-07 |
| 修稿时间： | 2003-01-22 |
OPTIMIZATION ANALYSIS OF GROUNDWATER MONITORING NETWORK OF A KARST AQUIFER |
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| WU Yan-qing,BIAN Nong-fangXi'an University of Technology,Xi'an ,China, . Cold and Arid RegionsEnvironmental and Engineering Research Institute of CAS,Lanzhou ,China,Management. OPTIMIZATION ANALYSIS OF GROUNDWATER MONITORING NETWORK OF A KARST AQUIFER[J]. Earth Science Frontiers, 2003, 10(4): 0-0 |
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| Authors: | WU Yan-qing BIAN Nong-fangXi'an University of Technology Xi'an China . Cold Arid RegionsEnvironmental Engineering Research Institute of CAS Lanzhou China Management |
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| Affiliation: | WU Yan-qing,BIAN Nong-fangXi'an University of Technology,Xi'an 7100 48,China, 2. Cold and Arid RegionsEnvironmental and Engineering Research Institute of CAS,Lanzhou 730000,China,Management Department of Zibo Well-field,Zibo 255000,China |
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| Abstract: | The Dawu well-field in Zibo is one of the largest karst well fields in North China, with yield of 520 000 m3 per day. It needs to carry out the optimal network for groundwater monitoring. Based on deterministic and stochastic characteristics of a groundwater system, the simulation algorithm of coupled finite element and kalman filtering is applied in analyzing the network for groundwater monitoring of. a karst aquifer system. It is shown that an optimum network for groundwater monitoring should be made up of 14 observation wells and the observation frequency should be one time per month. Two observation wells are reduced as compared with the existing monitoring network in Dawu well-field of China. |
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| Keywords: | karst aquifer system groundwater flow network design coupled finite element and kalman filtering simulation algorithm Dawu well-field of China |
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