摘要
主控室作为核电厂的集中监控中心,保持其在各工况下平稳、舒适的运行非常重要.以某核电厂主控室为研究对象,采用弹簧支座隔振方案,对正常运行阶段隔振前后主控室结构的模态、结构响应、楼层反应谱进行了比较分析.分析结果表明:水平地震作用下的隔振效果明显,竖向地震作用下有一定的隔振效果.建筑构造措施的采用增强了主控室工作环境的舒适性.
The main control room,taken as the collective control center of nuclear power plant,has an important role on maintaining the smooth,comfortable operation of the nuclear power plant under different work conditions. In this paper,taking a main control room of nuclear power plant as the research object,the mode,structure response and floor response spectrum is compared and analyzed with and without the spring support vibrating isolation for the main control room during normal running stage. It is proved that isolation effect is obvious under the horizontal and vertical seismic action. The architectural structure can improve the comfort of work environment of main control room.
出处
《华北水利水电大学学报(自然科学版)》
2014年第3期75-77,86,共4页
Journal of North China University of Water Resources and Electric Power:Natural Science Edition
关键词
主控室
隔振
弹簧支座
阻尼
楼层反应谱
main control room
vibrating isolation
spring support
damping
floor response spectrum