论文部分内容阅读
向家坝水电站厂房分为右岸地下厂房和左岸坝后厂房,其中右岸地下厂房安装四台单机容量800MW的水轮发电机组。向家坝水电站地下厂房是一组大型地下洞室群,包括引水洞、主厂房洞室、主变洞、母线洞、高压电缆竖井、主厂房顶部通风洞、主变(尾闸)交通洞、尾水洞及帷幕廊道和排水廊道等,其中主厂房洞室岩锚梁以下开挖跨度为31.40m,岩锚梁以上开挖跨度为33.40m,洞室高度为85.50m,是目前世界上已建及在建
The Xiangjiaba Hydropower Plant is divided into a right bank underground factory and a left bank dam factory, of which four right-bank underground power plants are installed with four 800MW turbine units. Xiangjiaba Hydropower Station underground powerhouse is a group of large underground caverns, including diversion tunnels, main workshop caverns, main cavern, bus bar holes, high voltage cable shafts, ventilation holes at the top of the main building, main tailgate , Tail water tunnel and curtain corridor and drainage corridor, etc., of which the main plant cave rock anchor beam below the span of 31.40m, Rock Anchor beam above the span of 33.40m, cavern height of 85.50m, is currently The world has built and under construction