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Discrete Element Damage Constitutive Model of Loess and Corresponding Parameter Sensitivity Analysis Based on the Bond Rate. [PDF]
Materials (Basel)Qi H, Liu X, Wang H, Hu C.
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Evolution of crushing process of coarse-grained soil filler under the trains load. [PDF]
Sci RepWang Q, Zeng J, Shen Q, Lin H, Long Y.
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Study on the scale effect and mechanical properties of gravel materials in riverbed cover layers. [PDF]
Sci RepZhao M +5 more
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Stability of earth–rockfill dams: Influence of geometry on the three-dimensional effect
Computers and Geotechnics, 2005Abstract A series of parametric studies were performed to investigate the three-dimensional (3D) effect on the stability of an earth–rockfill dam, with respect to some major factors, such as geometrical characteristics of the dam and topography of the canyon. The length–height ratio of the earth–rockfill dam clearly influences the 3D safety factor. A
Liquan Xie, Bingyin Zhang
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Accelerated Earth-Rockfill Dam Compaction by Collaborative Operation of Unmanned Roller Fleet
Journal of Construction Engineering and Management - ASCE, 2022Jiajun Wang, Tuocheng Zeng
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Dynamic Response and Mechanical Behaviours of Geogrid for High Earth-rockfill Dams
Geotechnical and Geological Engineering, 2021Due to the complexity of the interaction between the geogrid and the soil interface in high earth-rock dams, the method of replacing the grid with steel bars may neglect the interaction between the geogrid and the soil. The finite difference software FLAC3D is applied, and the geogrid element is used to simulate the geogrid and the coupling interface ...
Yalin Zhu +4 more
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Research on Analyzing Earth Rockfill Dam Seepage and Slope Stability
Advanced Materials Research, 2014Seepage damage has been one of the most important factors that affect the safe operation of embankment dams, So more consideration is taken into the saturated soil more than non-saturated soil. In this paper, we carry on the experiment by using SEEP/W software to take the flow field analysis of unsaturated soil of the core embankment dam.
Chao Tong +2 more
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An intelligent displacement back-analysis method for earth-rockfill dams
Computers and Geotechnics, 2007Abstract An intelligent method for the effective displacement back-analysis of earth-rockfill dams was proposed by combining artificial neural networks and evolutionary calculation. This method employs artificial neural networks, with optimal architecture trained by the evolutionary calculation and Vogl’s algorithm, instead of the time-consuming ...
Yuzhen Yu, Bingyin Zhang, Huina Yuan
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