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A Discrete Numerical Study of the Effect of the Thickness and the Porosity of the Sand Cushion on the Impact Response Due to the Rockfall

Song Yuan1, Peng Zhao2,*, Liangpu Li1,*, Xibao Wang1, Jun Liu3, Bo Zhang4

1 Sichuan Communication Surveying & Design Institute Co., Ltd., Chengdu, 610065, China
2 Key Laboratory of Deep Underground Science and Engineering (Ministry of Education), College of Architecture and Environment, Sichuan University, Chengdu, 610065, China
3 Institute of New Energy and Low-Carbon Technology, Sichuan University, Chengdu, 610065, China
4 Institute of Science and Technology, China Three Gorges Corporation, Beijing, 100038, China

* Corresponding Authors: Peng Zhao. Email: email; Liangpu Li. Email: email

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