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2014年2月15日上午,由葛洲坝三峡建设公司承建的乌东德水电站左岸导流洞出口导墙混凝土正式开仓开浇筑,拉开了乌东德水电站导流洞工程碾压混凝土浇筑施工帷幕。乌东德水电站导流洞出口导墙位于泄洪洞出口右侧,全长227 m,底部高程为780 m,顶部高程850 m最大落差70m,混凝土浇筑总量为29.5万m~3。根据业主要求,为确保2014年主汛期左岸导流洞具备过流条件,计划在2014年5月30日前导墙碾压混凝土浇筑至高程820 m,混凝土浇筑方量24万m~3。
On the morning of February 15, 2014, the concrete at the outlet diversion tunnel of the left bank diversion tunnel constructed by the Gezhouba Three Gorges Construction Company was officially opened and the curtain wall of the diversion tunnel project of the Wudongde Hydropower Station opened. . The outlet wall of the diversion tunnel at Wudongde Hydropower Station is located on the right side of the outlet of the spillway tunnel. It has a total length of 227 m, a bottom elevation of 780 m, a top drop height of 850 m, a maximum drop of 70 m and a total concrete pouring volume of 295,000 m 3. According to the requirements of the owners, to ensure overcurrent conditions of the diversion tunnel on the left bank during the main flood season in 2014, it is planned to lead the wall RCC to a height of 820 m and concrete pouring capacity of 240,000 m 3 before May 30, 2014.