抽蓄斜井开挖扒渣工序关键技术研究  

Research on Key Technologies of Excavation and Slagging Process for Pumping and Storing Inclined Well

作　　者：许远志 韦剑发 陈笑笑 XU Yuan-zhi;WEI Jian-fa;CHEN Xiao-xiao(POWERCHINA SINOHYDRO ENGINEERING BUREAU 14 CO.,LTD.,Kunming 650041,China)

机构地区：[1]中国水利水电第十四工程局有限公司,云南昆明650041

出　　处：《云南水力发电》2023年第10期145-149,共5页Yunnan Water Power

摘　　要：以福建某抽水蓄能电站斜井开挖施工作为案例,着重对斜井开挖中采用机械设备完成斜井开挖中扒渣的环节进行可行性和实操性进行研究,内容包括:设备型号选择、平衡配重、安装流程、运用流程、经济性对比分析等。着重阐述斜井采用机械化扒渣施工关键点,以此弱化循环工序中人的不稳定因素,减少安全风险,缩短斜井开挖循环的作业时间,推动我国的斜井施工安全性得到进一步的提升。This paper takes the excavation and construction of a pumped storage power station inclined shaft in Fujian as an example,focusing on the feasibility and practicality of using mechanical equipment to complete the slag removal process during inclined shaft excavation.The research content includes:equipment model selection,balancing weight,installation process,application process,economic comparative analysi.It elaborates on the key points of mechanized slag removal construction for inclined shafts,in order to weaken human instability factors in the circulation process,reduce safety risks,shorten the operation time of inclined shaft excavation cycle,and further improve the safety of inclined shaft construction in China.

关 键 词：水利水电 斜井开挖 扒渣工序 斜井机械化 

分 类 号：TV554.11[水利工程—水利水电工程]