面板堆石坝的渗流监测模型研究  

Study of Seepage Monitoring Models of Concrete Faced Rockfill Dam

作　　者：张海龙 殷建峰 颜蔚[5] 仇建春[1,2,3] 周明明 Zhang Hailong, Yin Jianfeng4, Yan Wei, Qiu Jianchun,Zhou Mingming(1. College of Water Conservancy ＆. Hydropower Engineering, Hohai Univ. , Nanjing 210098, China; 2.Na tional Engineering Research Center of Water Resources Efficient Utilization ＆. Engineering Safety, Hohai Univ. , Nanjing 210098, China;3. State Key I.aboratory of Hydrology Water Resources ＆. Hydraulic Engi neering, Hohai Univ. , Nanjing 210098, China;4. Wuxi Hydraulic Engineering Design ＆. Research Institute Company Limited,Wuxi 214023, China;5. Jiangdu Water Project Administration Agency of Jiangsu Province, Yangzhou 225200, Chin)

机构地区：[1]河海大学水利水电学院,南京210098 [2]河海大学水资源高效利用与工程安全国家工程研究中心,南京210098 [3]河海大学水文水资源与水利工程科学国家重点实验室,南京210098 [4]无锡市水利设计研究院有限公司,江苏无锡214023 [5]江苏省江都水利工程管理处,江苏扬州225200

出　　处：《三峡大学学报（自然科学版）》2018年第3期24-28,共5页Journal of China Three Gorges University：Natural Sciences

基　　金：国家自然科学基金项目(51579085;51279052;51379068;51209077;51379083);国家自然科学基金重点项目(41323001;51139001);2014年水文水资源与水利工程科学国家重点实验室研究项目(20145028312);江苏省"333高层次人才培养工程"科研项目(2016-B1307101);中央高校基本科研业务费专项资金资助(2015B32514;2015B33314);淮安市水利院士工作站资助

摘　　要：面板堆石坝的渗流影响因素复杂,从显函数及隐函数的角度,分别建立了面板堆石坝渗流统计模型及基于小波神经网络的面板堆石坝渗流监控模型.在两者模型基础上,基于最大熵理论,融合两个模型的优势,建立了组合式的面板堆石坝渗流监控模型.最后,以某面板堆石坝为例,将建立的渗流监控模型应用于渗流监测及预报中,结果证明所建模型有着较好的精度,组合模型能够发挥两模型的优势,有着最优的精度,这可为同类工程的渗流监测研究提供借鉴.The influence factors on the seepage of concrete faced rockfill dam are rather complex; the concrete faced rockfill dam seepage statistical model from the angle of explicit function and the concrete faced rockfill dam seepage monitoring model based on wavelet neural network from the angle of implicit function are estab lished respectively. On the basis of the two models, based on maximum entropy theory, the integrated moni toring model which fuses the advantages of the two models is set up. Finally, the three monitoring models are used to the monitoring and prediction of the seepage of a concrete faced rockfill dam. The results show that the models have fine precision, in which the integrated monitoring model fuses the advantage of the two rood els, so has the best precision, so as to provide technological support for monitoring concrete faced rockfill dam seepage.

关 键 词：面板堆石坝 渗流监测 统计模型 小波神经网络 最大熵理论 

分 类 号：TV672.5[水利工程—水利水电工程]