核电厂安全壳隔震减振分析

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基金项目:

国家自然科学基金(10272034)

中国地震局工程力学研究所地震工程与工程振动开放实验室开放基金(2007005)

Analysis of Structural Seismic Response of Nuclear Power Plant Concrete Containment Vessel with Isolating Devices

1. College of Aerospace and Civil Engineering, Harbin Engineering University, Harbin, 150001, China;
2. China National Petroleum Offshore Engineering CO. LTD, Beijing, 100007, China

摘要: 为有效减小地震灾害对核电厂安全壳的影响,基于安全壳的动力特性,从隔震技术原理出发,分析安全壳采用隔震技术的可行性。以某核电厂为对象,对比分析了隔震技术对安全壳的减震效果,并应用优化技术进行了隔震设计。结果表明,采用隔震技术可显著提高安全壳的抗震性能。
- 核电厂 /
- 安全壳 /
- 隔震技术 /
- 抗震性能 /
- 隔震设计
Abstract: In order to reduce the effect of seismic disaster on the nuclear power plant reinforced Concrete Containment Vessel（CCV）,the feasibility of the application of isolating technology in CCV is analyzed based on the CCV dynamic response characteristics and the principle of the structural isolating devices technology.Taking a nuclear power station as an example,the seismic responses of normal CCV with isolating CCV is compared and analyzed,and isolating design is conducted by optimized technology.The results show that the the isolating CCV can greatly improve anti-seismic capacity.
- Nuclear power plant /
- Concrete Containment Vessel /
- Isolating technology /
- Seismic capacity /
- Isolating design