根据务川沙坝水电站坝址处水文、地形地质条件,考虑到碾压混凝土拱坝的特点,合理安排施工导流程序,有利于降低导流工程的造价,针对上述特点进行施工导流设计。 According to hydrological and topographic geological conditions at the dam site of Shuchuan Shaba Hydropower Station, taking into account the characteristics of the RCC arch dam and reasonably arranging the construction diversion procedures, it is conducive to reducing the construction cost of the diversion project and conducting construction diversion design according to the above characteristics.