Li Dejian

LI Dejian

Lecturer, Doctor，Master Supervisor

Email:lidejian@swjtu.edu.cn

Office: Room 1314, 1 Building, Jiuli Campus

Links: CV

Home Page：https://faculty.swjtu.edu.cn/lidejian/en/index.htm

BIO

Education

PhD, Central South University, Doctor degree in Highway and Railway Engineering (2019)

PhD, Kyushu University, Doctor degree in Geotechnical Engineering (2019)

M.A., Central South University, Master degree in Architecture and Civil Engineering (2016)

B.S., Shandong University of Technology, Bachelor degree in Civil Engineering(2013)

 

Employment

Academic Appointments

Lecturer, Teaching and research in Geotechnical Engineering, Southwest Jiaotong University, China (2020-present)

 

Research Interests

ž Research Interest 1: Instability mechanism of earthquake landslide
Research Interest 2: Limit analysis of slope stability

ž Research Interest 3: Limit analysis of shallow tunnel face stability

ž Research Interest 4: Variational analysis of ultimate uplift capacity of anchor plate cable

ž Research Interest 5: Inversion reliability of shear strength parameters of landslide

ž Research Interest 6: Perfect Cuboid

 

 

SELECTED PUBLICATIONS

Principal Publications of the Last Five Years

ž publication 1 Li Dejian, et al. Influence of nonlinear shear strength parameters on stability of slopes with cracks subjected to seismic effects based on upper bound limit analysis[J]. Rock and Soil Mechanics, 2015, 36(5): 1313-1321.

ž publication 2 Li Dejian, et al. Three-dimensional stability analysis of passive failure on shallow tunnel face based on the nonlinear failure criterion[J]. Chinese Journal of Rock Mechanics and Engineering, 2016(4): 743-752.

ž publication 3 Zhao Lianheng, Cheng Xiao, Zhang Yingbin, Li Liang, Li Dejian. Stability analysis of seismic slopes with cracks [J]. Computers & Geotechnics, 2016, 77:77-90.

ž publication 4 Zhao Lianheng, Li Dejian, Li Liang, Yang Feng, Luo Wei. Three-dimensional stability analysis of a longitudinally inclined shallow tunnel face [J]. Computers & Geotechnics, 2017, 87:32-48.

ž publication 5 Zhao Lianheng, Huang Dongliang, Dan Hancheng, Zhang Shuaihao, Li Dejian. Reconstruction of granular railway ballast based on inverse discrete Fourier transform method [J]. Granular Matter, 2017, 19(4):74.

ž publication 6 He Zhijun, Chen Yunpeng, Li Dejian, et al. Analysis on Three—dimensional Extrusion Failure of Shield Tunnel Face with Longitudinal Declined Ground[J]. Joumal of Hunan University(Natural Sciences), 2017, 44(9):128-136

ž publication 7 Zhao Lianheng, Zhang Shuaihao, Huang Dongliang, Zuo Shi, Li Dejian. Quantitative characterization of joint roughness based on semivariogram parameters [J]. International Journal of Rock Mechanics and Mining Sciences,2018, 109: 1–8.

ž publication 8 LianHeng Zhao, DeJian Li, Feng Yang, Liang Li, Xiao Cheng. Dimensionless parameter diagrams for the active and passive stability of a shallow 3D tunnel face [J]. KSCE Journal of Civil Engineering, 2019, 23(2): 866-878.

ž publication 9 Zhao LH, Cheng X, Li DJ, Zhang YB. Influence of non-dimensional strength parameters on the seismic stability of cracked slopes [J]. Journal of Mountain Science, 2019, 16(1): 153-167.

ž publication 10 Zhao Lianheng, Li Dejian*（Corresponding author）, Tan Hanhua, et al. Characteristics of failure area and failure mechanism of bedding rockslide in Libo County, Guizhou, China[J]. Landslides. 2019, 16(7): 1367-1374.

ž publication 11 Li Dejian, Zhao Lianheng, Cheng Xiao, et al. Upper-bound limit analysis of passive failure of a 3D shallow tunnel face under bidirectional inclined ground surface [J]. Computers & Geotechnics, 2020, 118: 103310.

ž publication 12 Dejian Li, Lianheng Zhao, Xiao Cheng*, Fu Huang, Shi Zuo. Active stability analysis of 3D shallow tunnel face with longitudinally inclined ground surface based on nonlinear Mohr–Coulomb failure criterion. International Journal of Geomechanics, 2020, 10.1061/(ASCE)GM.1943-5622.0001844.

ž publication 13 ZHAO Lian-heng, JIAO Kang-fu, LI De-jian*(Corresponding author), ZUO Shi. System reliability analysis of seismic pseudo-static stability of rock wedge based on the nonlinear Barton–Bandis criterion. Journal of Central South University, 2020, 27: 3450−3463

ž publication 14 Jiang Wujun, LI De-jian*(Corresponding author), Qu Tuoyu. Upper-bound analysis of three-dimensional stability of active failure for shallow tunnel face based on the strength reduction technique[J]. MODERN TUNNELLING TECHNOLOGY，2020. 57(06):59-66+73.

ž publication 15 Dejian Li, et al. Upper-bound limit analysis of rock slope stability with tensile strength cut-off based on the optimization strategy of dividing the tension zone and shear zone[J]. International Journal of Geomechanics, 2021, 10.1061/(ASCE)GM.1943-5622.0002366

 

 

Selected Awards and Honors

ž First prize of undergraduate teaching achievement of Southwest Jiaotong University in 2020 (ranking fifth)（2020）

ž First prize of postgraduate teaching achievement of Southwest Jiaotong University in 2020 (ranking third)（2020）

ž Young talent plan of Southwest Jiaotong University in 2020 （2020）

 

Professional Activities

ž Editorial Board Member, Rock Mechanics and Rock Engineering, Soils and Foundations, Tunnelling and Underground Space Technology, Environmental Earth Sciences, Computers and Geotechnics, Journal of Mountain Science, Acta Geotechnica

ž Member of the international society of soil mechanics and geotechnical engineering

RESEARCH

Current Research

ž Research project title 1 Pulse-like ground motion induced sliding mechanism of high and steep rock slope in strong earthquake mountainous area, stability evaluation and key technologies of anti vibration and energy dissipation prevention and control

ž Research project title 2 Study on the mechanism of step sliding instability of bedding rock slope under tension-shear mode of rock bridge under earthquake

ž Research project title 3 High-low shear failure mechanism and stability evaluation method of bedding slope in high intensity mountainous area

ž Research project title 4 Pulse-like ground motion induced sliding mechanism and dynamic stability evaluation of high and steep rock slope along Sichuan Tibet Railway in high intensity mountainous area

Research Group

ž Dr. Li is a member of Geotechnical seismic engineering group.

 

TEACHING

Primary Teaching areas

ž Area 1 Rock mechanics

ž Area 2 Slope engineering

ž Area 3 Geotechnical disasters

ž Area 4 Geotechnical seismic engineering

Current Courses

ž Course title 1 Rock mechanics (Undergraduate, 3/48)

ž Course title 2 Slope engineering (Undergraduate, 3/48)

ž Course title 3 Geotechnical accident analysis (Undergraduate, 1/16)

ž Course title 4 Advanced rock mechanics (Master student, 3/48)

ž Course title 5 Geotechnical seismic engineering (Doctor student, 3/48)

GRADUATE SUPERVISION

I am available for supervision. Just became a supervisor graduate in 2021.

Enrollment intention:

(1) If the academic performance is OK, your character is very good. Please join us if you are self-motivated;

(2) If you are interested in geotechnical engineering and are interested in doing research, there is your best choice;

(3) Those who have C + + / Python / Matlab programming foundation,  many choice： theory, numerical value and experiment, and want to play some cool, we are ready for your research start;

(4) Who are committed to solving major national problems and want to realize professional pride, what are you waiting for?