Yumin Chen

1.Soil liquefaction and induced large deformation

2.Liquefaction mitigations: drainage pile, desaturation and biological reinforcement

3.Soft soil improvement

4.Disaster prevention inOffshore Engineering

5.Numerical analysis for Geotechnical Engineering

1.The National Natural Science Foundation of China: Laboratory tests of flow characteristics and calculation method of large deformation on saturated sand in post-liquefaction state (2009-2011)

2. The National Natural Science Foundation of China:Laboratory test on flow characteristics of saturated sand under zero effective stress and large deformation induced by sand liquefaction (2014-2017)

3. The National Natural Science Foundation of China: Reinforcement Mechanism of Electrolysis Desaturation on Liquefiable Calcareous Sand Foundation (2017-2020)

4. The National Natural Science Foundation of China: Field test and liquefaction mitigation of drainable rigid pile on saturated sandy foundation (2019-2022)

5. The National Natural Science Foundation of China: Field tests for liquefaction mitigation of desaturation method on coral sand islands (2022-2025)

1. Book: CHEN Yu-min, XU Ding-ping. Fundamentals and applications of FLAC and FLAC3D. Beijing: China Water Power Press. 2009. (Chinese)

2. Chen Y, Zhang Z, Liu H. Study of the seismic performance of hybrid A-frame micropile/MSE (mechanically stabilized earth) wall[J]. Earthquake Engineering and Engineering Vibration, 2017, 16(2): 275–295.

3. Zhang Z, Chen Y, Liu H. Numerical investigation on the impact resistance of road barriers of Micropile-MSE Wall for subgrade[J]. Computers and Geotechnics, Elsevier Ltd, 2017, 82: 249–265.

3. Zhou M, Liu H, Chen Y, et al. First application of cast-in-place concrete large-diameter pipe (PCC) pile-reinforced railway foundation: a field study[J]. Canadian Geotechnical Journal, 2016, 53: 1–9.

4. Chen Y, Xu C, Liu H, et al. Physical modeling of lateral spreading induced by inclined sandy foundation in the state of zero effective stress[J]. Soil Dynamics and Earthquake Engineering, 2015, 76: 80–85.

5. Wang W, Chen Y, Liu H, et al. Experimental investigation of dynamic porewater pressure response induced by single shallow-buried detonations in saturated sand[J]. Geotechnique Letters, 2015, 5: 142–146.

6. Liu H, Chen Y, Yu T, et al. Seismic analysis of the Zipingpu concrete faced rockfill dam response to the 2008 Wenchuan, China, earthquake[J]. Journal of Performance of Constructed Facilities, 2015, 29(5): 4014129.

8. Xiao Y, Liu H, Chen Y, et al. Particle size effects in granular soils under true triaxial conditions[J]. Géotechnique, 2014, 64(8): 667–672.

9. Xiao Y, Liu H, Chen Y*, et al. Influence of Intermediate Principal Stress on the Strength and Dilatancy Behavior of Rockfill Material[J]. Journal of Geotechnical and Geoenvironmental Engineering, 2014, 140(11): 4014064.

10. Xiao Y, Liu H, Chen Y*, et al. Strength and Dilatancy of Silty Sand[J]. Journal of Geotechnical and Geoenvironmental Engineering, 2014, 140(7): 6014007.

11. Xiao Y, Liu H, Chen Y*, et al. Bounding Surface Plasticity Model Incorporating the State Pressure Index for Rockfill Materials[J]. Journal of Engineering Mechanics, Elsevier Ltd, 2014, 140(11): 4014087.

12. Xiao Y, Liu H, Chen Y*, et al. Strength and Deformation of Rock fill Material Based on Large-Scale Triaxial Compression Tests . II : Influence of Particle Breakage[J]. Journal of Geotechnical and Geoenvironmental Engineering, 2014, 140(12): 4014071.

13. Xiao Y, Liu H, Chen Y*, et al. Strength and Deformation of Rockfill Material Based on Large-Scale Triaxial Compression Tests. I: Influences of Density and Pressure[J]. Journal of Geotechnical and Geoenvironmental Engineering, 2014, 140(12): 4014070.

14. Xiao Y, Liu H, Chen Y, et al. Bounding Surface Model for Rockfill Materials Dependent on Density and Pressure under Triaxial Stress Conditions[J]. Journal of Engineering Mechanics, 2014, 140(4): 4014002.

15. Xiao Y, Liu H, Chen Y, et al. State-Dependent Constitutive Model for Rock fill Materials[J]. Journal of Engineering Mechanics, 2014, 140: 4014075.

16. Xiao Y, Liu H, Yang G, et al. A constitutive model for the state-dependent behaviors of rockfill material considering particle breakage[J]. Science China Technological Sciences, 2014, 57(8): 1636–1646.

17. Zhang Z, Liu H, Pak R Y S, et al. Computational modeling of buried blast-induced ground motion and ground subsidence[J]. Geomechanics and Engineering, 2014, 7(6): 613–631.

18. Chen Y, Liu H, Wu H. Laboratory study on flow characteristics of liquefied and post-liquefied sand[J]. European Journal of Environmental and Civil Engineering, 2013, 17(S1): S23–S32.

19. Chen Y, Liu H, Chen Z, et al. An Assembly Coastal Building Technique in Port Engineering[J]. China Ocean Engineering, 2009, 23(2): 379–386.

20. Chen Y, Liu H, Chen Z. Working mechanism and numerical simulation of assembly coastal building techniques[J]. Journal of Central South University of Technology, 2008, 15(S2): 180–185.

21. Liu H, Chen Y, Zhao N. Development technology of rigidity-drain pile and numerical analysis of its anti-liquefaction characteristics[J]. Journal of Central South University of Technology, 2008, 15(S2): 101–107.

1.The present invention discloses a method for observing high pore pressure liquefied sand flow characteristics test apparatus

2.The invention relates to a test device and a test method for testing the flow characteristics of liquefied sand

3.The utility model relates to an embedded foundation settlement observation device

4.The invention relates to an experimental device and method for simulating particle motion characteristics after liquefaction

5.An apparatus for testing the apparent viscosity of sand after liquefaction

6.The utility model relates to an experimental device for testing particle motion state after liquid liquefaction

7.The utility model relates to a blind ditch drainage end bearing pile

8.A vacuum pumping device for treating liquefaction of building foundation

9.The invention relates to a device and method for measuring apparent viscosity of liquefied sand

10.The invention relates to a device and method for measuring apparent viscosity of saturated sand under high pore pressure ratio

11.A device for measuring the flow characteristics of soil before liquefaction

12.The utility model relates to cast-in-situ directional steel fiber reinforced concrete (SFRC) large-diameter pipe pile model and its construction method

13.The utility model relates to a ground saturation field testing device and method

Third prize in the national youth rock-soil mechanics and engineering innovation and entrepreneurship competition,2016.

3.First prize in the 19th youth teacher lecture competition of hohai university,2013.