苗家坝水电站泄洪排沙系统及导流洞金属结构设计  

Design of Steel Structures for Sediment Discharge System and Diversion Tunnel,Miaojiaba Hydropower Station

作　　者：李蔷薇 LI Qiangwei(Northwest Engineering Corporation Limited, Xi＇an 710065 , China)

机构地区：[1]中国电建集团西北勘测设计研究院有限公司,西安710065

出　　处：《西北水电》2017年第5期64-66,共3页Northwest Hydropower

摘　　要：详细阐述了苗家坝水电站泄洪系统及导流系统金属结构设备设计的基本情况,并结合行业设计规范和本工程各系统闸门的功能与运行要求,对本工程金属结构设备设计从闸门布置、结构计算荷载选择以及支承方式、止水形式、启闭设备型式比选等方面进行了总结,可供后续类似工程项目设计借鉴。Design of steel structures for sediment discharge system and diversion tunnel,Miaojiaba Hydropower Station,are described in detail. Based on the industrial design codes and requirements on function and operation of gates for the systems of the station,design of the steel structures of the project are summarized in terms of gate layout,structural calculation,load selection,bearing style,waterstop type and hoisting equipment type selection. This summarization can provide the similar projects with reference in future.

关 键 词：苗家坝水电站 金属结构 闸门 启闭机 地震荷载 排沙系统 导流洞 

分 类 号：TV735[水利工程—水利水电工程]