Citation: | CUI Kai, CI Wei, YANG Shangchuan. Influence of Sand Sampling Method on Bearing Capacity Calculation of Shallow Foundation in Discrete Element Method[J]. Journal of Southwest Jiaotong University, 2023, 58(3): 575-583. doi: 10.3969/j.issn.0258-2724.20210620 |
In the discrete element numerical simulation, different sample preparation methods will lead to differences in soil void ratio and uniformity, which will affect the simulation results of bearing capacity of shallow foundation. Therefore, it is necessary to analyze the influence of different sample preparation on bearing capacity of shallow foundation. Four methods (e.g., particle amplification method, distribute method, grid method, and under compaction method) were used to prepare the samples of cohesionless sand, and the samples were balanced under the gravity field of 10
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