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该文根据河道测量断面和现场调查成果,分析龙江中下游各控制断面的防洪安全控制高程,采用MIKE11软件建立龙江中下游一维水动力数学模型,推求各河段河道安全下泄流量,为东张水库科学合理的洪水调度提供决策依据,对龙江流域防洪减灾有着重要作用。
According to the river section and field survey results, the flood control safety elevation of each control section in the middle and lower reaches of the Longjiang River was analyzed. The MIKE11 software was used to establish the one-dimensional hydrodynamic model in the middle and lower reaches of the Longjiang River. The scientific and reasonable flood regulation of Dongzhang Reservoir provides decision-making basis and plays an important role in flood control and disaster reduction of Longjiang River Basin.