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一、工程和施工简介福建省大田县坑口水电站的拦河坝,是我国建成的第一座碾压混凝土坝,是碾压混凝土筑坝技术的国家工业性试验项目。坑口坝为混凝土重力坝,最大坝高56.8米,坝顶长122.5米,坝体混凝土方量为60600米~3,其中碾压混凝土方量为42000米~3。1985年11月19日开盘碾压,1986年6月基本建成,同年8月水库开始初期蓄水。主体工程碾压混凝土的施工仅六个
I. Introduction to Engineering and Construction The dam of Hang Hau hydropower station in Datian County of Fujian Province is the first RCC dam constructed in China and is a national industrial pilot project of RCC dam construction technology. Hangou dam for the concrete gravity dam, the maximum dam height of 56.8 meters, 122.5 meters long crest, dam concrete side volume of 60600 m ~ 3, of which RCC square side of 42000 m ~ 3. November 19, 1985 opening grind Pressure, basically completed in June 1986, the same year in August the beginning of the reservoir water storage. The main project RCC construction only six