Analysis of Particle Crushing in Rolling Compaction for Rockfill Dam Using DEM-Reference-Cited by-同舟云学术

Analysis of Particle Crushing in Rolling Compaction for Rockfill Dam Using DEM

Published:2013-08 Issue: Volume:353-356 Page:702-705
ISSN:1662-7482
Container-title:Applied Mechanics and Materials
language:
Short-container-title:AMM

Author:

Liu Yang¹,Wang Yan Tao²,Li Xiao Zhu²

Affiliation:

1. University of Science and Technology Beijing

2. Wuhan Surveying-Geotechnical Research Institute Co., Ltd.

Abstract

Based on the rollingcompaction (RC) test of the Nuozhadu coarse rockfill zone of upstream anddownstream I district rockfill engineering, numericalsimulation was conducted to study the particle breakage of RC test usingdiscrete element method (DEM). The movement and the crushing mechanism of theparticles in the RC process were analyzed according to the numerical results ofDEM. The numerical results indicated that the dominant damage were tensionfailure. The crushing zone was approximate inclined 45 degrees to horizondirection and extended to the bottom in the RC process.

Publisher

Trans Tech Publications, Ltd.

Link

https://www.scientific.net/AMM.353-356.702.pdf

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