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| Seismic safety analysis of nuclear-project-related slopes |
| ZHENG Wentang1，LEE C F2，CHENG Xiaojiu1，ZHANG Jie3，XIAN Jiantang3，SUN Dequan4，WU Zhiwei5，LIANG Jianwei1 |
| (1. China Energy Engineering Group Guangdong Electric Power Design Institute Co.，Ltd.，Guangzhou，Guangdong 510663，China；2. Tang Chi Ngong Building，the University of Hong Kong，Pokfulam，Hong Kong，China；3. Department of Geotechnical Engineering，Tongji University，Shanghai 200092，China；4. Nuclear Technology Support Center，State Administration of Science，Technology and Industry for National Defense，Beijing 100080，China；5. China Energy Engineering Group Zhejiang Electric Power Design Institute Co.，Ltd.，Hangzhou，Zhejiang 310012，China) |
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Abstract Nuclear-project-related slopes are natural or artificial slopes which locate around the structures or buildings classified as anti-seismic type I and type II referring to the Chinese code for seismic design of buildings. The seismic safety assessment of slopes involved in nuclear projects is one of the key components of the overall safety evaluation for the construction and operation of the nuclear power plants or military infrastructures. A review on seismic design codes for slopes of China and other countries，nuclear project regulations related to slope seismic inspection as well as current experiences on the design of nuclear-project-related slopes is presented. The procedures of slope seismic inspection based on static and dynamic analysis proposed in this paper could be suitable for the safety classification and design of nuclear-project-related slopes. A summary of the formulas evaluating comprehensive seismic coefficient is also provided. This study may be of significance for the development of association standard《Design Code for Nuclear-project-related slopes》of Nuclear Industry Exploration and Design(CNIDA).
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2020, Vol. 39 
