凿井井架在水利工程竖井施工中的应用  

Application of Well Drilling Derrick in Shaft Construction of Water Conservancy Project

作　　者：陈红如 何一林 毛小涛 张采贤 李义斌 CHEN Hong-ru;HE Yi-lin;MAO Xiao-tao;ZHANG Cai-xian;LI Yi-bin(Ministry of Water Resources Water Conservancy Project Construction Quality and Safety Supervision General Station,Beijing 100086,China;POWERCHINA SINOHYDRO ENGINEERING BUREAU 14 CO.,LTD.,Kunming 650041,China)

机构地区：[1]水利部水利工程建设质量与安全监督总站,北京100086 [2]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2期121-127,共7页Yunnan Water Power

摘　　要：近年来,国内水工隧洞修建的规模越来越大,长度越来越长。竖井也逐渐成为水工隧洞的重要配套建筑物之一,对水工隧洞的通风排污、运营等起着关键作用。而竖井的施工也是水利工程建设中的重点和难点之一。以滇中引水石鼓水源工程出水竖井为工程背景,重点且详细地阐述了井架的选型与设计。该技术的应用,在进度、效益等方面均取得了良好效果,营造了安全的施工环境,累积了一定经验。In recent years, domestic hydraulic tunnel construction has become larger and longer. Shafts have gradually become one of the important auxiliary structures of hydraulic tunnels and play a key role in ventilation,discharge and operation of hydraulic tunnels. The construction of shaft is also one of the key and difficult points in hydraulic engineering construction. Taking the outgoing shaft of Shigu Water Source Project of Diversion Project in Yunnan as the engineering background, this paper elaborates on the selection and design of derrick in detail.The application of this technology has achieved good results in terms of schedule, benefit, etc., created a safe construction environment and accumulated certain experience.

关 键 词：竖井井架 选型设计 有限元 水利工程 

分 类 号：TV554.1[水利工程—水利水电工程]