Study on the breaking characteristics of glass-like brittle materials

Abstract: In order to solve the problem of accumulation of glass waste seriously affecting people’s life safety, it is of great significance to study the crushing mechanism of glass waste. At present, no scholars have studied and analyzed the waste glass head, especially the single-axis compression test. In this study, a three-dimensional waste glass is established by discrete element software, and the single-axis compression characteristics of waste glass at different loading rates are analyzed by using Hertz contact model provided by the software. The results show that the loading rate is influenced by the equilibrium iteration rate and stress loading step length. The study also analyzes the pressure plate extruding waste glass in different positions. Finally, the stress–strain strength of five groups of waste glass under the action of uniaxial compression is analyzed, and the stress strength is between 0.3 and 0.56 MPa. This study provides a theoretical basis for further study of the breakage characteristics of waste glass under composite loading.

Standort
Deutsche Nationalbibliothek Frankfurt am Main
Umfang
Online-Ressource
Sprache
Englisch

Erschienen in
Study on the breaking characteristics of glass-like brittle materials ; volume:12 ; number:1 ; year:2023 ; extent:9
Nonlinear engineering ; 12, Heft 1 (2023) (gesamt 9)

Urheber
Wu, Huangyi
Sun, Peng
Han, Saifei
Yu, Luojian

DOI
10.1515/nleng-2022-0341
URN
urn:nbn:de:101:1-2023112213345911057465
Rechteinformation
Open Access; Der Zugriff auf das Objekt ist unbeschränkt möglich.
Letzte Aktualisierung
15.08.2025, 07:35 MESZ

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Beteiligte

  • Wu, Huangyi
  • Sun, Peng
  • Han, Saifei
  • Yu, Luojian

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