Results 1 to 10 of about 27,773 (163)
Mining, 2023 Oil sand tailings are a mixture of sand, fines, water, and a residual amount of un-extracted bitumen in varying proportions. Tailings management is highly dependent on the consolidation behavior of the tailings.
Mahmoud Ahmed +2 more
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An experimental exploration on the creep behaviour of fine-grained soils containing diatoms microfossils and insight into microstructure evolution [PDF]
Scientific ReportsSoils containing diatom microfossils is found in different regions of globally marine environments, and exhibits soil properties defying classical soil mechanics.
Yue Zhang +4 more
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Large-Strain Self-Weight Consolidation of Dredged Sludge [PDF]
International Journal of Geomechanics, 2022 Prediction for self-weight consolidation of dredged sludge is important for its reuse in civil engineering applications. In this work, considering the special nonlinear relationships of e – k and e – σ′ for dredged sludge, Gibson’s large strain consolidation equation was modified to simulate the self-weight consolidation process of dredged sludge ...
Hao Zhang +6 more
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Rock and Soil Mechanics, 2021 Based on Barron’s equal strain consolidation theory of sand-drained ground and Gibson’s one-dimensional large strain consolidation theory, and considering the well resistance of drains, the variation of radial permeability coefficient and the vertical ...
JIANG Wen-hao, ZHAN Liang-tong
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Buildings, 2023 The vacuum preloading method effectively strengthens soft soil foundations with vertical drainage, which produces a smear effect when laying sand drains.
Zan Xu +4 more
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Soils and Foundations, 2022 The one-dimensional (1D) large strain consolidation (LSC) of saturated soft materials that are deposited at very low-density usually exhibit time-variant compressibility (void ratio vs vertical effective stress (e-σv′)) relation. The 1D column-like model
Xuanquan Chen +4 more
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Soils and Foundations, 2022 In this study, the governing equation for one-dimensional large strain consolidation of soft soils under electro-osmosis–surcharge preloading is derived with some assumptions, and the general analytical solution is proposed for the first time by using ...
Wenhao Jiang +4 more
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Shallow Compaction Modeling and Upscaling: A One-Dimensional Analytical Solution and Upscaling
Frontiers in Earth Science, 2021 Natural depositional processes frequently give rise to the heterogeneous multilayer system, which is often overlooked but essential for the simulation of a geological process.
Jingchen Zhang +4 more
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Rekayasa Sipil, 2021 Soft soil has more water and air content than solid soil particles, so it has a large settlement and soil consolidation lasts longer. Soil improvement will be able to minimize the settlement and consolidation process by adding preloading PVD combination.
Mariyana, Yulvi Zaika, Harimurti
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Large strain consolidation analyses of fine tailings disposal in mining pits
REM: International Engineering Journal, 2020 Herein, three-dimensional analyses of large strain consolidation applied to tail ings disposal in mining pits is studied. The main goal is to estimate filling time and, ac cordingly, the capacity of the pit.
Mariana Queiroz Pinho +1 more
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