论文部分内容阅读
兴堡子川位于甘肃省靖远县北部,旱川内有100多万亩肥沃土地。从长远考虑,均有提引黄河水发展灌溉的条件。目前因处于国民经济调整时期,资金困难,故计划分两步加以开发利用。首先兴建第一期工程,即发展水浇地16.8万亩,其中林地1.8万亩、农田15万亩;设计提水流量为6米~3/秒,加大流量为7米~3/秒,装机容量为4.8万千瓦,平均扬程为413.18米。在第一期工程充分发挥效益以后,再根据国民
Xingbaozi Chuan is located in the northern part of Jingyuan County, Gansu Province. There are over 1 million mu of fertile land in the Han River. In the long run, both the conditions for the development of irrigation for Yellow River water diversion have been raised. At present, due to the difficulty of funding in the period of national economic restructuring, the plan is to be developed and utilized in two steps. The first phase of the construction of the first project, that is, the development of irrigated land 168,000 mu, of which 18,000 acres of woodland, farmland 15 acres; designed to raise water flow of 6 m 3 / s, increase the flow of 7 m 3 / s, Installed capacity of 48,000 kilowatts, the average lift is 413.18 meters. After the first phase of the project to give full play to benefits, then based on nationals