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石头河水利枢纽工程是我省实现南水北调的第一个大型骨干工程,由水库大坝、溢洪道、输水洞、电站、渠道等部分组成。拦河土坝高一百米,顶长五百三十三米,底宽五百二十六米,土石方量共计九百万立米。坝下二百一十米的截渗槽,根据施工安排,分为东西两个基坑。东基坑于一九七○年十二月按设计采用大开口开挖方法旅工,完成坝基处理三十八
Shitouhe Water Conservancy Project is the first large-scale backbone project to realize the South-to-North Water Diversion Project in our province, which is composed of reservoir dam, spillway, water tunnel, power station and canal. Dam embankment high 100 meters, the top 533 meters long, the bottom width of 526 meters, a total of 9 million cubic meters of earth and stone. The 210 meters under the dam cut-off trough, according to the construction schedule, divided into two foundation pit. The East Foundation Pit was constructed in December 1970 by the design of a large opening excavation method of traveling to complete the dam foundation treatment thirty-eight