甘肃平川抽水蓄能电站地下厂房位置及轴线的选择

Selection for Location and Axis of Underground Powerhouse of Pingchuan Pumped Storage Power Station in Gansu

笔者根据厂房位置及轴线选择原则,结合工程区的地形地质条件、厂房围岩稳定计算及总体布置,对平川抽水蓄能电站地下厂房的位置及轴线进行比选分析。在输水发电系统布置顺畅及满足厂房轴线对地质结构面要求的前提下,择优选择地下厂房的位置及轴线,可为类似工程设计提供借鉴。

According to the selection principle of the location and axis of the powerhouse,combined with the topographic and geological conditions of the project area,the stability calculation of the surrounding rock of the powerhouse and the overall layout,the authors compare and analyze the location and axis of the underground powerhouse of Pingchuan Pumped Storage Power Station.Under the premise of smooth arrangement of the water conveyance system and meeting the requirements of the axis of the powerhouse on the geological structural plane,the location and axis of the underground powerhouse are selected optimally,which can provide reference for similar engineering design.