[1]TIAN Deyuan,LIU Rushan,XIA Xuyi,et al.Study on the Calculation Method of Inferring the Seismic Vulnerability of Thermal Power Plants[J].Journal of Seismological Research,2022,45(03):379-387.[doi:10.20015/j.cnki.ISSN1000-0666.2022.0041
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Study on the Calculation Method of Inferring the Seismic Vulnerability of Thermal Power Plants
Journal of Seismological Research[ISSN 1000-0666/CN 53-1062/P] Volume:
45
Number of periods:
2022 03
Page number:
379-387
Column:
生命线工程系统抗震防灾专栏
Public date:
2022-06-20
- Title:
- Study on the Calculation Method of Inferring the Seismic Vulnerability of Thermal Power Plants
- CLC:
- DOI:
- 10.20015/j.cnki.ISSN1000-0666.2022.0041
- Abstract:
- The study on the seismic vulnerability of power plants is of great significance to the earthquake damage prevention of the plant's power systems and the risk analysis of the economic losses from earthquakes.This paper presentes a calculation method for inferring the seismic vulnerability of thermal power plants.According to the research results of the relationship between the loss ratio and the earthquake intensity of thermal power plants in the United States,and the research results of the seismic vulnerability of substations in China,assuming that when the expected values of seismic damage indexes of thermal power plants and substations are the the same,discreteness distributions of these expected values are the same,and using the Beta distribution function and the cumulative function of log-normal distribution,the seismic vulnerability matrix of thermal power plants subjected to seismic intensities is calculated,and the seismic vulnerability curves of thermal power plants based on the peak ground acceleration are fitted.
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Last Update:
2022-07-01