寒冷地区某长距离引水式电站防冰冻设计  

Anti-freezing design of a long-distance diversion type hydropower station in cold region

作　　者：蒋志勇[1] 洪迎东 谢坤[1] 

机构地区：[1]中水北方勘测设计研究有限责任公司,天津300222 [2]新疆伊犁河流域开发建设管理局,新疆乌鲁木齐830000

出　　处：《水利水电技术》2011年第3期38-40,共3页Water Resources and Hydropower Engineering

摘　　要：某工程为寒冷地区长距离明渠引水式电站,采取水库蓄冰增温、渠道防冰、前池排冰、金属结构防冰冻等防冰措施,为工程冬季安全运行提供了保障,为同类工程设计提供了参考。The anti-freezing design of a diversion type hydropower station with long-distance open channel in cold region is described herein, in which the anti-freezing measures such as raising temperature by impounding ice in reservoir, ice-proof of chan- nel, ice-discharge of forebay, freeze-proof of metal structures, etc. are adopted therein, and then not only the safety of its operation in winter is ensured, but a reference is also provided for the similar projects.

关 键 词：引水式电站 防冰冻 水库蓄冰 明渠引水 输排冰 弯道排冰 浅埋式压力钢管 

分 类 号：TV731.5[水利工程—水利水电工程]