Influence of Layered Angle on Dynamic Characteristics of Backfill under Impact Loading

Influence of Layered Angle on Dynamic Characteristics of Backfill under Impact Loading

In order to explore the relationship between the filling surface angle and the dynamic characteristics of the filling body under impact load, this paper uses the Hopkinson pressure bar (SHPB) test system to study the influence of different filling surface angles, different cement–sand ratios and dif...

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Bibliographic Details
Main Authors: Jinxin Li, Wei Sun, Qiqi Li, Shuo Chen, Mingli Yuan, Hui Xia
Format: Article
Language:English
Published: MDPI AG 2022-04-01
Series:Minerals
Subjects:
layered filling body
filling surface angle
dynamic peak strength
static peak strength
dynamic strength increase factor
Online Access:https://www.mdpi.com/2075-163X/12/5/511

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https://www.mdpi.com/2075-163X/12/5/511

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