Optimal scheduling on dredging for river network of west Hangzhou(杭州城西河网清淤优化调度)

YANGEnshang(杨恩尚); SUNZhilin(孙志林); NIXiaojing(倪晓静)

doi:10.3785/j.issn.1008-9497.2017.02.012

Zhejiang Daxue xuebao. Lixue ban (Mar 2017)

Optimal scheduling on dredging for river network of west Hangzhou(杭州城西河网清淤优化调度)

YANGEnshang(杨恩尚),
SUNZhilin(孙志林),
NIXiaojing(倪晓静)

Affiliations

YANGEnshang(杨恩尚): ORCiD; Institute of Port, Coastal and Offshore Engineering, Zhejiang University, Hangzhou 310058, China(浙江大学港口海岸与近海工程研究所，浙江杭州 310058)
SUNZhilin(孙志林): ORCiD
NIXiaojing(倪晓静): Institute of Port, Coastal and Offshore Engineering, Zhejiang University, Hangzhou 310058, China(浙江大学港口海岸与近海工程研究所，浙江杭州 310058)

DOI: https://doi.org/10.3785/j.issn.1008-9497.2017.02.012
Journal volume & issue: Vol. 44, no. 2
pp. 191 – 197

Abstract

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引水进入城市河网可快速提升河道水质，但也会导致泥沙淤积等问题；城市河网不仅河道众多，还有水闸等水工建筑物，使得水沙输移问题变得更为复杂.为了使泥沙尽量少淤积于不易清淤的河道，需优化河网水闸的调度.首先建立了考虑水闸的河网一维泥沙输移数学模型，利用实测水沙数据验证其精度.通过模型计算不同引水流量工况下杭州城西河网泥沙的淤积量及淤积分布，得到泥沙淤积率最低以及最利于清淤时的河网水闸优化调度方案，可为城市河网泥沙减淤及清淤提供理论依据和参考.

Published in Zhejiang Daxue xuebao. Lixue ban

ISSN: 1008-9497 (Print)
Publisher: Zhejiang University Press
Country of publisher: China
LCC subjects: Science: Mathematics: Instruments and machines: Electronic computers. Computer science; Science: Physics
Website: https://www.zjujournals.com/sci/EN/1008-9497/home.shtml

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