Calibration of effective interface friction angle in granular flow impact experiment

By using the normal and tangential forces measured in experiments of granular flow impact against a retaining wall, the effective interface friction angle of the wall was calculated in the dynamic phase and the static phase respectively, designated as δec and δes, and both of them are smaller than t...

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Bibliographic Details
Main Authors: Binbin Zhao, Yingtian Zhang, Yi Liu, Xiaoang Kong, Chang Liu, Xiyu Xu, Yuanjing Deng
Format: Article
Language:English
Published: Frontiers Media S.A. 2022-09-01
Series:Frontiers in Earth Science
Subjects:
Online Access:https://www.frontiersin.org/articles/10.3389/feart.2022.964055/full