新形势下的江苏江水东引灌区规划工程布局研究

Study on the irrigation planning layout of the Yangtze River Water Diversion Project in Jiangsu under the new situation

长江干流横贯江苏,是江苏省南水北调东线、江水东引和引江济太三大跨流域调配水工程的水源地。利用河网供水数学模型进行了新形势下的江水东引灌区规划工程布局研究,提出了在扩大引江规模的前提下贯通3条供水骨干输水线和2条输水辅线的规划布局方案。利用此方案能宏观指导未来一段时期区域的调配水工程安排和建设,为区域经济社会发展和生态文明建设提供重要的基础保障。

The mainstreams of Yangtze River runs through Jiangsu Province and is the water source for the three major inter-basin water distribution projects in Jiangsu Province, such as the east route of the South-to-North Water Diversion Project, the Yangtze River Water Diversion Project and bring water from Yangtze River to Taihu Lake. The irrigation planning layout of the Yangtze River water diversion project was studied under the new situation by using water mathematical model of river network. The layout scheme to connect three main water supply lines and two auxiliary transmission water supply lines under the premise of expanding the size of the Yangtze River were proposed. This plan could be used to guide the arrangement and construction of water allocation projects in the region for a period of time, and could provide an important basic guarantee for the regional economic and social development and ecological civilization construction.