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Numerical model of soft ground improvement by vertical drain combined with vacuum preloadingWU Hui(吴辉), HU Li-ming(胡黎明)(State Key Laboratory of Hydro-science and Engineering (Department of Hydraulic... and the coefficient of volume compressibility were considered in the numerical model. The result of the numerical model was then compared to the measured value. The results indicate that the decrease......
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J. Cent. South Univ. Technol. (2011) 18: 1256-1262 DOI: 10.1007/s11771-011-0830-3 Coupled thermo-hydro-mechanical-migratory model for dual-porosity medium and numerical analysis ZHANG Yu-jun(张玉军... is close to that in porosity. Key words: ubiquitous-joint rockmass; dual-porosity medium; thermo-hydro-mechanical-migratory coupling model; numerical analysis 1 Introduction Some countries like......
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, the coupled processes of groundwater flow and soil deformation in a homogeneous soil slope under a long heavy rainfall are simulated with the proposed elasto-plastic model. The numerical results reveal... assessment and control of rainfall-induced landslides.Key words:unsaturated soils; modified basic Barcelona model (BBM); numerical analysis; rainfall infiltration; model slope......
J. Cent. South Univ. Technol. (2011) 18: 1545-1553 DOI: 10.1007/s11771-011-0871-7 Performance analysis model for real-time Ethernet-based computer numerical control system WAN Jia-fu(万加富)1, 3, LI...%. The proposed model can be used at several stages of CNC system development. Key words: computer numerical control (CNC) system; real-time Ethernet; time characteristic parameters; performance analysis......
Numerical model and experimental observation for distribution of SiCp in electromagnetic-centrifugally cast composites Zhang Wei-qiang(张伟强), LOU Chang-sheng(娄长胜) School of Materials Science...; Abstract: A two-phase numerical model coupled with heat transfer was presented to describe the radial......
manipulator’s operating is analyzed and effective and reliable way for control of excavator automated systems is proposed [11]. A model of numerical analysis of excavator’s vibrations is presented [12...J. Cent. South Univ. (2017) 24: 2010-2018 DOI: https://doi.org/10.1007/s11771-017-3610-x Development of dynamic-mathematical model of hydraulic excavator Vujic Dragoljub1, Lazarevic Olgica2, Batinic......
Centrifugal model test and numerical simulation of vertical earth pressure on soft foundation box culvertZHANG Jun-hui(张军辉)1, 2, YAO Yong-sheng(姚永胜)1, ZHENG Jian-long(郑健龙)1, ZHANG Tao(张涛)3(1... the interaction of the soil-culvert-foundation system, both a centrifugal model test and a numerical simulation were conducted and the comparisons with the current methods to determine the load......
Numerical verification of similar Cam-clay model based on generalized potential theoryZHONG Zhi-hui(钟志辉)1, YANG Guang-hua(杨光华)1, 2, 3, 4, FU Xu-dong(傅旭东)1, WEN Yong(温勇)1, ZHANG Yu-cheng(张玉成)2, 3, 4... was used to make numerical tests to verify the rationality and practicality of the similar Cam-clay model. The verification process was as follows: 1) creating the soil sample for numerical test......