水轮发电机增容改造对主厂房的振动影响研究  

Research on vibration influence of main power house induced by increment of capacity of hydrogenerating unit and improvement

作　　者：刘礼华[1] 魏晓斌[1] 赵水荣[2] 张威[2] 钱泱[2] 

机构地区：[1]武汉大学土木与建筑工程学院,湖北武汉430072 [2]紧水滩水力发电厂,浙江丽水323000

出　　处：《武汉大学学报（工学版）》2006年第4期1-4,共4页Engineering Journal of Wuhan University

摘　　要：结合石塘水电站增容改造工程实例,对厂房结构的振动位移和频率进行了测试与分析,研究了水轮发电机增容改造对电站主厂房的振动影响.根据测试结果对厂房结构的安全性进行了评估,探讨了在电站原有机组的基础上进行增容的可行性,并提出了相应的研究方法和结果.In light of the increment of capacity of hydrogenerating units in Shitang Hydropower Plant, the vibration influence of the power house induced by increment of unit capacity and improvement has been studied, after checking and analying the vibration displacement and frequency of the power house structure. With evaluating the security of the power house structure based on the test result, this article analyses the possibility of the hydropower plant with increment of capacity of original units, and puts forward corresponding research method and result.

关 键 词：增容 厂房 振动 

分 类 号：TV311.3[水利工程—水工结构工程]