【摘要】 以李家峡水电站真机试验为背景,在分析原型观测数据的基础上,通过机组运行稳定性测试结果与厂房振动测试结果的对比,得出了厂房结构振动的特有规律。建议在今后的水电站现场试验中引入对厂房结构的振动测试,这对厂房结构的安全监控意义重大。更多还原

【Abstract】 Based on the real machine test and the analysis on the prototype observation data from Lijiaxia Hydropower Station,the structural vibration characteristics of the power house is analyzed through the comparison made between the results of the measurements on both the operation stability of the hydropower generating units and the vibration of the power house.It is suggested to introduce the structural vibration measurement on the power house into the relevant field experiment for hydropower station;that is quite significant to the safety monitoring on the structure of the power house concerned.更多还原