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黃河下游寬灘河段泥沙均衡配置方法

發(fā)布時(shí)間:2019-01-21 13:18
【摘要】:黃河下游寬灘河段具有重要的滯洪沉沙作用,為了維護(hù)黃河下游河槽均衡穩(wěn)定,治理"二級(jí)懸河",合理利用泥沙資源,開(kāi)展了黃河下游寬灘河段泥沙均衡配置研究。提出了黃河下游寬灘河段泥沙均衡配置方法,通過(guò)黃河下游寬灘河段泥沙配置層次分析,確定泥沙配置目標(biāo)和評(píng)價(jià)指標(biāo),分析了黃河下游寬灘河段泥沙均衡配置的配置方式、配置單元和配置能力,并建立了黃河下游寬灘河段泥沙均衡配置數(shù)學(xué)模型。
[Abstract]:The Guantan reach of the lower reaches of the Yellow River plays an important role in flood detention and sediment sedimentation. In order to maintain the equilibrium and stability of the lower Yellow River channel, to control the "secondary suspended river" and to make rational use of sediment resources, the study on the sediment equilibrium allocation in the lower reaches of the Yellow River has been carried out. This paper puts forward a method of sediment balance allocation in the lower reaches of the Yellow River. Through the hierarchical analysis of sediment allocation in the lower reaches of the Yellow River, the objective and evaluation index of sediment allocation are determined, and the allocation mode of sediment equilibrium in the section of the lower reaches of the Yellow River is analyzed. The mathematical model of sediment balance allocation in the lower reaches of the Yellow River is established.
【作者單位】: 中國(guó)水利水電科學(xué)研究院流域水循環(huán)模擬與國(guó)家重點(diǎn)實(shí)驗(yàn)室水利部水沙科學(xué)與江河治理重點(diǎn)實(shí)驗(yàn)室;防災(zāi)科技學(xué)院;
【基金】:國(guó)家重點(diǎn)研發(fā)計(jì)劃項(xiàng)目(2016YFC0402408)
【分類號(hào)】:TV14


本文編號(hào):2412700

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