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Experimental study on radon exhalation and dynamic response of uranium tailings dam under earthquake

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成果类型:
期刊论文
作者:
Chen, Yifan;Chen, Yan;Dai, Xingwang;Lin, Dongyin;Liu, Yong;...
通讯作者:
Zhenghua Xu
作者机构:
[Chen, Yifan; Lin, Dongyin; Dai, Xingwang; Chen, Yan] Univ South China, Sch Resource Environm & Safety Engn, Hengyang 421001, Hunan, Peoples R China.
[Chen, Yifan; Lin, Dongyin; Dai, Xingwang; Xu, Zhenghua; Liu, Yong; Chen, Yan] Hunan Prov Engn Technol Res Ctr Uranium Tailings, Hengyang 421001, Hunan, Peoples R China.
[Liu, Yong] Shenzhen Univ, Coll Phys & Optoelect Engn, Shenzhen 518060, Guangdong, Peoples R China.
[Xu, Zhenghua] Univ South China, Sch Math & Phys, Hengyang 421001, Hunan, Peoples R China.
通讯机构:
[Zhenghua Xu] H
Hunan Province Engineering Technology Research Centre of Uranium Tailings Treatment Technology, Hengyang, China<&wdkj&>School of Mathematics and Physics, University of South China, Hengyang, China
语种:
英文
关键词:
Earthquake;Shaking table test;The dynamic response;Radon exhalation rate
期刊:
Journal of Radioanalytical and Nuclear Chemistry
ISSN:
0236-5731
年:
2022
卷:
331
期:
10
页码:
4179-4188
基金类别:
This study was funded by “The Thirteenth Five -Year Plan” Basic Technological Research Project (Grant Nos. JSZL2019403C001), the National Natural Science Foundation of China (Grant Nos.11875164).
机构署名:
本校为第一机构
院系归属:
数理学院
摘要:
Acceleration, displacement, stress response, and other dynamic response topics are currently the key topics of research. Because uranium tailings reservoirs are radioactive, earthquakes can also cause radon to be released. In order to monitor the acceleration response, displacement (both surface and interior), and radon exhalation rate of the dam body of the uranium tailings reservoir under various seismic peak accelerations, the shaker model test is used. When the peak acceleration is 0.7 g, the displacement swings even more visibly, and when the peak acceleration is 1.0 g, the surface of the...

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