摘要
本文介绍了我国核电厂地震安全性评价及抗震设计中涉及的法规、标准和导则中关于设计地震动参数确定的技术背景和要求。基于近些年来我国开展的核电厂厂址可行性研究阶段地震安全性评价工作的结果,分析了一些潜在厂址特定地震动反应谱特征及其与规范标准反应谱的差异,探讨了规范反应谱对我国核电厂工程的适用性问题。
The main technical backgrounds and requirements are introduced about design earthquake ground motion parameters in several domestic and American standards, codes and guides involved in the seismic analysis and design activities of nuclear power plants in China. Based on the research results from the site seismic safety evaluation of domestic nuclear power plant projects in the last years, characteristics and differences of site specific design spectra are analyzed in comparison with normalized response spectra, and the suitability of normalized response spectra is discussed for domestic nuclear power plant projects.
出处
《中国地震》
CSCD
北大核心
2008年第1期55-60,共6页
Earthquake Research in China
基金
类别]国家科技支撑计划课题(2006BAC13B02)
国家自然科学基金重点项目(90715038)资助
关键词
核电厂
设计地震动
规范反应谱
厂址特定反应谱
Nuclear power plant Design earthquake ground motion Normalized response spectra Site specific design spectra
