摘要
以礼河四级电站复建工程地下厂房地质条件复杂,地震基本烈度高,断层及节理构造发育,岩体破碎,围岩类别以Ⅳ类为主。根据工程特点,通过对地下厂房位置、轴线及布置型式的研究分析,选择了合理的布置方案,保证了地下厂房的顺利建设,较计划工期节省约6个月。
The geological conditions of underground powerhouse of Yilihe Fourth Cascade Hydropower Station Reconstruction Project are complicated and the basic earthquake intensity is high.Faults and joint structures are well developed,rock mass is fractured,and surrounding rocks are mainly of Class IV.According to the characteristics of the project,through the research and Analysis on the location,axis and layout type of underground power house,the reasonable layout scheme is selected,which guarantees the smooth construction of underground power house and saves about 6 months compared with the planned construction period.
作者
钱军
黄可
陆健健
程普
金思慧
QIAN Jun;HUANG Ke;LU Jian-jian;CHENG Pu;JIN Si-hui(Power China Huadong Engineering Corporation Limited,Hangzhou 311122,China)
出处
《云南水力发电》
2023年第5期26-29,共4页
Yunnan Water Power
关键词
地下厂房
厂房位置选择
厂房轴线选择
厂房布置型式选择
underground powerhouse
powerhouse location selection
powerhouseaxis selection
selection of powerhouse layout type
