地处低山丘陵地区的键为县新店水库，渠县工程始建于叩年代，工程质量较差。渠道多为土渠、填方渠道和毛石渠，大部分渠道外堤单薄、坡陡，极不稳定，多年以来，老化失修，渗漏、水毁使渠道几乎不能正常运行。为此．我们根据低山丘陵地区的水毁特点，在满足灌区用水量即保证设 Located in the hilly area of ​​the key for the county store, Drainage County project was built in knocking age, poor quality of the project. Most of the channels are earthquakes, filling channels and rock quarries. Most of the channels are thinly domed and steep slopes, which are extremely unstable. Over the years, the channels have been running out of repair, leakage and water damage. to this end. We based on the characteristics of the water in the hilly areas, in meeting the irrigation water that is guaranteed