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Results of the numerical tests show good agreement with the results obtained from theoretical calculations, indicating that the model incorporated into FLAC3D can simulate the nonlinear strain-softening behavior of interfaces involving geosynthetic materials. A numerical simulation of a direct shear test for geosynthetic interfaces was conducted to verify that the interface model was implemented correctly. In order to simulate the strain-softening characteristics of interfaces, a nonlinear strain-softening interface constitutive model was incorporated into fast Lagrange analysis of continua in three dimensions (FLAC 3D) through a user-defined program in the FISH environment. Study of the stability and rheological behavior of the shoulder rock of the Da-Gang- Shan high arch damĬhina Hydropower Chengdu Survey, Design and Research InstituteĬorrespondence Address: Jingshi Road No.17923, Jinan, Shandong Province, China, 250061, School of Civil Engineering, Qianfushan Campus, Shand ong University.Due to the complexity of soil-structure interaction, simple constitutive models typically used for interface elements in general computer programs cannot satisfy the requirements of discontinuous deformation analysis of structures that contain different interfaces. The Yellow River Survey, Planning and Design Co.,Ltd. The Yellow River Survey,Design and Research InstituteĪnalysis and study of the stability and long-term stability (rheologicaldeformation) of the surrounding rock mass of the Xiao-Lang-Di Hydro-junction underground powerhouse caverns Mechanicalanalysis and study of the Yellow River embankment anti-seepageconcretewall Water Resources Department of Shandong Province Key technology research of the plainreservoirs for the Yellow River diversion storage (Participation) Journal of Shandong University of Technology, 31(5), 2001, 446-451Īcademic Part-time Posts and Academic Honors: Chinese Journal of Rock Mechanics and Engineering, 24(14), 2005, 2484-2489ħ.Stress and Deformation Analysis and Schemes Comparison of the Yellow River Embankment Anti-seepage Wall. Rock and Soil Mechanics(Chinese Journal), 27(4), 2006, 525-529Ħ.Analysis of Rheological Characteristics and Stability of Surrounding Rock Masses of XiaoLangDi Hydro-junction Underground Caverns by Using FLAC3D. Key Engineering Materials, 2006.3ĥ.Study on Fast Lagrangian Numerical Analysis Method for Rock and Soil Medium in 3 Dimensions. Chinese Journal of Rock Mechanics and Engineering, 26(7), 2007, 1438-1447Ĥ.Numerical Analysis of 3-D FLAC on Supporting Effects of Underground Caverns Surrounding Rockmass of Xiao Lang Di Key Water Control Project. Advanced Materials Research, 2011.7ģ.Static Lagrangian Method for Analysis of Continuum Mechanical Behaviors.
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3-8, 2017Ģ.A New Elastic-Plasticity Yield Criterion for Rock and Soil.
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Main articles published as the first author:ġ.A New Yield Criterion for Plasticity , the 23th International Conference on Plasticity, Damage & Fracture, Mexico, Jan. Research Achievements and Academic Contributions:
#FLAC3D FAST LAGRA SOFTWARE#
Finite element method of hydraulic structure and rock and soil mediamechanical computation.Including research, application and software development of finite element method, Lagrange element method etc. Associate professor, School of Civil Engineering, Shandong University, mainly engaged in teaching and research in Hydraulic Structure Engineering and Geotechnical Engineering.ġ982.09-1986.06 , Water Conservancy and Hydropower Engineering,Hohai University,Bachelor's degree ġ986.09-1990.06,Hydraulic Structure Engineering,Hohai University, Master's degree Ģ001.09-2006.06, Geotechnical Engineering,Shandong University,Doctor's degree Ģ008.09-2009.09, University of Arizona, Case Western Reserve University, visiting scholar.ġ990.6-1993.12, worked in the YellowRiver Survey, Design &Research Institute in Shandong Province,as an assistant engineer and an engineer,mainly engaged in the design of the Yellow River diversion sluice and the Yellow River embankment.From 1993.12to the present time,working in the School of Civil Engineering, Shandong University.Completed a number of scientific research projects, and published more than 10 scientific-technological papers.ġ.Design and mechanicalanalysis of hydraulic structures.Including design and mechanical analysis ofstrength, deformation, stability, seepageetc.of concrete dam, earth-rock dam, and underground cavernetc. JianhuaLiu, Chang Yi City, Shandong Province. E-mail : Fields:design and mechanicalanalysis of hydraulic structures finite elementmethod of hydraulic structure and rock and soil mediamechanical computation.