蒲石河抽水蓄能电站引水斜井滑模施工技术

Slipform Construction of Inclined Headrace Shafts in Pushihe Pumped-storage Power Station

陡倾角长斜井混凝土施工具有受空间影响因素大、安全隐患多、材料运输困难、高差大等特点,一直是地下厂房土建工程的难点和重点。介绍了蒲石河抽水蓄能电站地下厂房系统引水斜井滑模的施工技术和施工方法,为其他同类工程斜井衬砌混凝土施工提供借鉴。

The concrete construction of deep steep inclined shaft is the difficulty and focus of underground powerhouse construction because of various influencing factors, more safety hazards, difficult material transportation and larger elevation differences. The slipform is used for the construction of inclined headrace shaft in Pushihe Pumped-storage Power Station. The slipform construction technologies and methods are introduced herein. The experiences can be learned for the concrete lining construction of inclined shaft in other similar projects.