水电站引水隧洞开挖及支护技术  

Excavation and Support Technology for Diversion Tunnel of Hydropower Station

作　　者：向胜 XIANG Sheng(POWERCHINA SINOHYDRO ENGINEERING BUREAU 9 CO.,LTD.,Guiyang 550081,China)

机构地区：[1]中国水利水电第九工程局有限公司,贵州贵阳550081

出　　处：《云南水力发电》2023年第11期209-213,共5页Yunnan Water Power

摘　　要：水电站建设中,引水隧洞挖掘及支护是主要环节之一.在周边水文条件、地质条件、地形地貌等诸多因素的影响下,增加了水电站的修建难度,对引水隧洞挖掘技术和支护技术提出了更高要求.基于此,主要针对水电站引水隧洞施工进行研究.以黄金坪水电站为例,重点分析了该水电站的引水隧洞施工技术和支护技术,并提出相关技术应用.Excavation and support of the diversion tunnel are one of the main links in the construction of hydropower stations.Under the influence of various factors such as surrounding hydrological conditions,geological conditions,terrain and landforms,the construction difficulty of hydropower stations has increased,and higher requirements have been put forward for the excavation and support technology of the diversion tunnel.Based on this,this paper mainly focuses on the construction of diversion tunnels for hydropower stations.Taking Huangjinping Hydropower Station as an example,it focuses on analyzing the construction technology and support technology of the diversion tunnel of the hydropower station,and proposes relevant technical applications.

关 键 词：黄金坪水电站 引水隧洞 开挖及支护技术 施工方案 

分 类 号：TV554[水利工程—水利水电工程]