Title: Excavation and Construction Procedures of Three Large Caverns in Underground Powerhouse at Pubugou Hydropower Station
Abstract: This paper describes excavation in layers and zones,general construction procedures of large-sized underground powerhouse caverns at Pubugou hydropower station and excavation situations among these caverns,especially measures of changing excavation construction procedure taken for the purpose of power generation half year ahead of time.Therefore,relevant construction safety control measures are made for keeping construction safety,quality and period under control and achieving predetermined targets of shorter construction period and safety.This enhances practical experiences for excavation of large-sized underground caverns at hydropower station and provides references for the similar project.
Publication Year: 2007
Publication Date: 2007-01-01
Language: en
Type: article
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