彭水电站超大型压力钢管制造安装技术  

Manufacture and mounting technique of super-large penstock of Pengshui Hydropower Station

作　　者：但东[1] 

机构地区：[1]中国水利水电第七工程局,四川郫县620860

出　　处：《水电站机电技术》2008年第4期33-35,共3页Mechanical & Electrical Technique of Hydropower Station

摘　　要：彭水电站引水隧洞压力钢管最大直径14.0m,最大管节重量46t,大直径、大吨位及复杂的施工环境给压力钢管制作、安装带来了很大施工难度。文章结合工程施工实际,论述了彭水电站超大型压力钢管制作、安装的主要施工程序及措施,以便类似工程参考。With the maximum diameter 14.0 m and the maximum single pipe weight 46 t,the penstock manufacture and mounting for the diversion tunnel of Pengshui Hydropower Station is very difficult.Com- bine with construction condition on site,introduces the key construction procedures and the measures of manufacture and mounting of the super-large penstock for Pengshui Hydropower Station.

关 键 词：压力钢管 超大直径 制作 翻身运输 安装 

分 类 号：TV732.41[水利工程—水利水电工程]