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人民胜利渠是新中国成立后在黄河下游兴建的第一个大型引黄灌溉工程,渠首位于小浪底水库下游113 km处京广铁路黄河铁路桥上游北岸1.50 km的秦厂大坝上,受小浪底水库持续“蓄浑排清”以及连年“调水调沙”的影响,黄河主河槽不断刷深,仅2011-2015年,在相同流量下,人民胜利渠引水口处水位较“调水调沙”前下降了3 m左右,引水已远远不能满足灌区实际需要,缺水成为制约灌区生存和发展的突出问题。本文针对渠首引水困难的问题,结合以往已采取措施的经验,提出了一些意见和建议,旨在破解灌区引水难题,为灌区的可持续发展奠定基础。
The People’s Victory Canal is the first large-scale project to divert water from the Yellow River to the Yellow River after the founding of new China. The canal is located 113 km downstream of the Xiaolangdi Reservoir. On the Qinchang Dam 1.50 km north of the upper reaches of the Yellow River Railway Bridge of the Beijing-Guangzhou Railway, In the same flow rate, the water level at the diversion outlet of People’s Victory Canal was only over the same flow rate in 2011-2015, The water diversion and sedimentation decreased by about 3 m, and the diversion of water has been far from meeting the actual needs of irrigated areas. Water scarcity has become a prominent issue that constrains the existence and development of irrigated areas. In view of the difficulty of water diversion at the head of the canal and combined with the experience of previous measures taken, some opinions and suggestions are put forward to solve the problem of water diversion in the irrigation area and lay the foundation for the sustainable development of the irrigation area.