论文部分内容阅读
石头河水库位于陕西省眉县境内石头河上,是以灌溉为主结合发电的水利工程。水库控制流域面积686平方公里,总库容1.25亿立方米,灌溉面积126万亩,发电装机5.47万瓩,年发电量1.23亿度。枢纽为Ⅱ级建筑物,有大坝、溢洪道、灌溉发电输水洞、泄洪洞、坝后电站等,工程布置见图1。设防地震烈度8度,大坝为粘土心墙土石混合坝,坝高105米,最大填筑高度114米,坝体标准断面见图2。
Shitouhe Reservoir is located in Shitouhe, Meixian County, Shaanxi Province. It is a water conservancy project based on the combination of irrigation and power generation. Reservoir control basin area of 686 square kilometers, with a total storage capacity of 125000000 cubic meters, irrigation area of 1260000 acres, power generation installed 54700 瓩, annual power generation 123000000 degrees. The hub is a Grade II building with dams, spillways, irrigation and power generating water holes, flood discharge caves and post-dam power plants. The layout of the project is shown in Figure 1. Fortification earthquake intensity of 8 degrees, the dam is a clay core earth and rock mixing dam, dam height of 105 meters, the maximum filling height of 114 meters, the dam standard cross section shown in Figure 2.