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  1. No Access

    Article

    New crushing criterion invariant to the coordination number effect in discrete element modelling

    The discrete element method (DEM) is used widely to study the crushing behaviour of granular materials from a microscale perspective. However, a crushing criterion that can be suitable for triggering particle ...

    Jian Gong, Dianhong Huang, Guoxiong Mei, Jie Jiang, Mingjie Jiang… in Acta Geotechnica (2024)

  2. No Access

    Article

    Effects of angularity and content of coarse particles on the mechanical behaviour of granular mixtures: a DEM study

    This paper studies the effects of angularity and coarse particle content on the shear behaviour of granular mixtures via the discrete element method. The contributions of different contact types to the shear s...

    Jian Gong, **anwei Pang, Yu Tang, Zhonghan Yang, Jie Jiang, **aoduo Ou in Granular Matter (2024)

  3. No Access

    Article

    Improved unascertained measure model for risk evaluation of collapse in highway tunnels

    Tunnel collapse is a serious hazard that poses a substantial threat to worker safety and construction expenses. The results of risk evaluations can provide valuable information for collapse prevention and risk...

    **aoduo Ou, Yufang Wu, Bo Wu, Jie Jiang, **gyi Chen, Lu Zhang in Natural Hazards (2023)

  4. No Access

    Article

    Study on the physical and mechanical properties of bauxite residue by laboratory and field in-situ tests

    The determination of physical and mechanical properties of bauxite residue plays an important role on the stability assessment of tailing disposal dams. This paper studies the composition, physical properties,...

    Jie Jiang, Jian Su, **aoduo Ou, Mengsen Weng, **lin Lü in Environmental Earth Sciences (2021)

  5. No Access

    Article

    Analysis of the Bearing Capacity of a Single Pile Based on an Analytical Solution of Pile–Soil Interaction in Expansive Soil

    The pile–soil interaction in expansive foundation is complicated. The expansive action affects the performance of the pile foundation. To explore impact of the expansive action on the bearing capacity of a sin...

    Jie Jiang, Kaiwen Hou, **aoduo Ou in Geotechnical and Geological Engineering (2020)

  6. No Access

    Article

    Experimental research on biochemical consolidation of bauxite tailings clay

    Microbially induced carbonate precipitation (MICP) is rarely applied to clay. With the aim of tailings reservoir reclamation, measurements for compression tests, scanning electron microscope (SEM) observations...

    **aoduo Ou, Yuansheng Peng, Kaiwen Hou, Jian Su… in Arabian Journal of Geosciences (2019)

  7. No Access

    Article

    Model Test on Self-Weight Consolidation of the Red Mud Tailings Placed in the Karsts

    The management of tailings depends on its consolidation behavior to great extent. The red mud tailings in **guo, Guangxi is of high water content and void ratio. The present paper takes the red mud aluminife...

    Jiequan Li, **aoduo Ou in Geotechnical and Geological Engineering (2018)

  8. No Access

    Chapter and Conference Paper

    A Simplified Method for Nonlinear Analysis of Piled Raft

    Piled raft systems are often suitable as foundations for large buildings in soft soil, and the analysis of piled raft systems is very complex. On the basis of elasto-plastic analysis of single pile, the intera...

    Jie Jiang, Kaiwen Hou, **aoduo Ou… in Proceedings of GeoShanghai 2018 Internatio… (2018)