Study on the Determination Method of Water Surface Ratio for Transfer Flooding and Drainage in Dyke Type River Network Area

2018 International Conference on Civil and Hydraulic Engineering

土木建筑工程;水利工程

Shuiping, Yao^1

Zhejiang Institute of Water Resources and Estuary, Hangzhou

310020, China^1

关键词: Determination methods;    Dynamic changes;    Flood discharge;    River network areas;    Water logging;    Water surface;   

Others  :  https://iopscience.iop.org/article/10.1088/1755-1315/189/2/022029/pdf
DOI  :  10.1088/1755-1315/189/2/022029

学科分类：土木及结构工程学

来源: IOP

【 摘 要 】

Based on the analysis of the characteristics of flood discharge and water-logging prevention in dyke type river network area, a method for determining the flood and water-logging water surface ratio in the area is proposed, namely, calculating the water surface ratio from the flood discharge and water-logging prevent functions carried by different waters. The flood and water-logging water surface ratio is an indicator of dynamic change. The example shows that this method is reasonable and feasible.