摘要
江苏沙河抽水蓄能电站是江苏省第一座抽水蓄能电站,电站枢纽由上水库、输水系统、厂房和变电站、尾水渠等建筑物组成。电站位于丘陵地区,若采用地下厂房,由于山体较为单薄,厂房顶部上覆岩体厚度较小,而且对外交通洞较长,运行条件相对半地下式厂房要差。为此,选用了竖井式半地下厂房,竖井采用分层开挖、及时进行喷锚支护的方法施工,保证了施工期围岩的稳定。经施工和运行证明,选用的竖井衬砌形式是合理可靠的。
The Jiangsu Shahe Pumped-storage Power Plant is the first pumped-storage power project built in Jiangsu Province. Its hydraulic complex consists of upper reservoir, water conveyance system, powerhouse, substation, tailwater channel, etc. This article represents some features of the project by focusing on engineering characteristics in terms of layout of hydraulic complex, selection and arrangement of structures andelectrical and mechanical equipment, etc.
出处
《水力发电》
北大核心
2004年第5期41-43,共3页
Water Power
关键词
枢纽建筑物
工程特点
沙河抽水蓄能电站
structures in hydraulic complex
engineering characteristics
Shahe Pumped-storage Power Plant
