Study on Creep Characteristics of Cemented Waste Rock Backfills
Auteur(s): |
Changhong Li
Qiantian Ma Guoliang Chen Hai Shao |
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Médium: | article de revue |
Langue(s): | anglais |
Publié dans: | The Open Civil Engineering Journal, mars 2016, n. 1, v. 9 |
Page(s): | 957-961 |
DOI: | 10.2174/1874149501509010957 |
Abstrait: |
Slip instability and tensor instability are two kinds of failure modes of cemented waste rock backfills. In order to simulate the creep characteristics of cemented waste rock backfills, PFC was carried out. The results show that: rocks inside the models will have displacement under load. The expansion is caused by large lateral displacement of the rocks. A non-stationary creep model of cemented waste rock backfills was established based on the results of simulation. This model can be used to describe the whole creep characteristics of cemented waste rock backfills better. |
Copyright: | © 2016 Changhong Li et al. |
License: | Cette oeuvre a été publiée sous la license Creative Commons Attribution 4.0 (CC-BY 4.0). Il est autorisé de partager et adapter l'oeuvre tant que l'auteur est crédité et la license est indiquée (avec le lien ci-dessus). Vous devez aussi indiquer si des changements on été fait vis-à-vis de l'original. |
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02.06.2021