蓄能电站两级超深竖井施工技术研究  

RESEARCH ON CONSTRUCTION TECHNOLOGY OF TWO-STAGE ULTRA-DEEP SHAFT IN STORAGE POWER STATION

作　　者：韩飞[1] Han Fei

机构地区：[1]中国水利水电第七工程局有限公司,成都610213

出　　处：《建筑技术开发》2024年第10期51-53,共3页Building Technology Development

摘　　要：蓄能电站两级超深竖井施工技术研究,涉及复杂地质条件下的高效、安全施工关键技术。研究聚焦于开挖方法优化、安全支护体系构建、导孔精准控制以及安全保障措施的完善。以阳江抽水蓄能电站为例,通过采用先进的钻爆技术和支护材料,实现了竖井的快速开挖与稳定支护。同时,利用定向随钻纠偏测斜技术,确保了导孔的精准施工,优化竖井扩挖施工工艺流程。本研究为蓄能电站超深竖井施工提供了技术支持与安全保障,推动了工程建设的顺利进行。The research on two-stage ultra-deep shaft construction technology of storage power station involves the key technology of efficient and safe construction under complex geological conditions.The research focuses on optimization of excavation method,construction of safety support system,accurate control of pilot hole and improvement of safety guarantee measures.Taking Yangjiang pumped storage power Station as an example,rapid excavation and stable support of shaft are realized by using advanced drilling and blasting technology and supporting materials.At the same time,the directional deviation correction and inclination measurement technology is used to ensure the accurate construction of the pilot hole and optimize the construction process of shaft expansion.This study provides technical support and safety guarantee for the construction of ultra-deep shaft of storage power station,and promotes the smooth construction of the project.

关 键 词：蓄能电站 两级超深竖井 导孔施工 竖井扩挖施工 

分 类 号：TV554[水利工程—水利水电工程]