1、 Personal profile

Gu Tianfeng: male, associate professor, Ph.D., born in June 1978. In 2007, he graduated from the Department of geology of Northwest University with a doctor's degree in engineering. From September 2007 to now, teacher of Department of geology, Northwest University. From August 2012 to February 2013, the University of Colorado at Boulder visited to study. From August 2018 to February 2019, Pennsylvania State University visited to study. He has presided over more than ten national, provincial and ministerial level and horizontal projects, including two National Natural Science Foundation projects, six provincial and ministerial level projects, one major R & D project, one key project, three general projects, and more than ten other provincial and ministerial level projects. He has published more than 50 papers, obtained more than 10 invention patents and published 1 academic monograph. In teaching, he mainly undertakes the courses of geotechnical engineering investigation, construction engineering supervision and GIS application for postgraduates.

2、 Scientific research

1. Academic papers

l Gu

Tianfeng, Wang Jiadeng , Wang Chenxing, et al. Experimental study of the shear

strength of soil from the Heifangtai Platform of the Loess Plateau of China[J].

Journal of Soils and Sediments. DOI: 10.1007/s11368-019-02303-9.

l Gu

Tianfeng, Zhang Maosheng, WANG Jiading, et al. Slope edge irrigation and slope

stability: Heifangtai platform, Gansu province, China[J]. Engineering Geology.

DOI: 10.1016/j.enggeo. 2018.10.26.

l Gu

Tianfeng, Wang Jiadeng, Fu Xingping, et al. GIS and limit equilibrium in the

assessment of regional slope stability and mapping of landslide

susceptibility[J]. Bulletin of Engineering Geology and the Environment, 2015,

74(4):1105-1115.

l Gu

Tianfeng, Wang Jiading. Research on loss mesoscopic based on image processing

of LS-SVM[C]// Seventh International Conference on Natural Computation. IEEE, 2011,

(2):825-829.

l Gu

Tianfeng, Wang Jiading. Application of fuzzy neural networks for predicting

seismic subsidence coefficient of loess subgrade[C]// Sixth International

Conference on Natural Computation. IEEE, 2010, (3):1556-1559.

L Valley and Tianfeng,

Yuan Liang,

Hu Wei,

Wait

Experimental study on disintegration of loess in Heifangtai [J]

Hydrogeology engineering geology,

2017, 44(4):62-70.

L Valley and Tianfeng,

Zhu Lifeng,

Hu Wei,

Wait

The influence of the rise of groundwater level caused by irrigation on the stability of slope: a case study of Heifangtai, Gansu Province [J]

Modern geology,

2015, (2):408-413.

L Valley and Tianfeng,

Wang Jiading,

Liu Yaming

Study on dynamic strength characteristics of compacted loess under cyclic load [J]

Journal of engineering geology,

2015, 23(4):604-608.

L Valley and Tianfeng,

Sun Zhongdi,

Luo Fengtao,

Wait

Experimental study on cement loess grouting filling material [J]

Journal of engineering geology,

2014, 22(1):98-105.

L Valley and Tianfeng,

Wang Jiading,

Wang nianqin

Characteristics and three-dimensional stability analysis of loess landslides in Luliang airport [J]

Geotechnical mechanics,

2013, (7):2009-2016.

L Valley and Tianfeng,

Wang Jiading,

Fu Xinping

Evaluation method of regional slope stability based on slope element [J]

Geography,

2013, 33(11):1400-1405.

L Valley and Tianfeng,

Wang Jiading,

Guo Le,

Wait

Study on microstructure change of Q3 loess based on image processing [J]

Journal of rock mechanics and engineering,

2011, 30(S1):3185-3192.

L Valley and Tianfeng,

Wang Jiading,

Guo Le,

Wait

Study on pore microstructure of Q3 loess based on support vector machine [J]

Hydrogeology engineering geology,

2010, 37(6):102-106.

L Valley and Tianfeng,

Wang Jiading,

Power of appointment,

Wait

Study on deformation of loess slope under cyclic load [J]

Journal of rock mechanics and engineering,

2009, 28(S1):3156-3156.

L Valley and Tianfeng,

Wang Jiading,

Lu Xun,

Wait

Landslide characteristics and stability analysis of Tuoba 3 × accumulation body in Southeast Tibet [J]

Journal of natural disasters,

2009, 18(1):32-38.

L Valley and Tianfeng,

Wang Jiading,

Wang Jun

Study on seismic subsidence of Loess Subgrade of Zhengzhou-Xi'an Passenger Dedicated Line [J]

Journal of engineering geology,

2009, 17(4):557-562.

L Valley and Tianfeng,

Wang Jiading,

Wang Yu,

Wait

Study on the comprehensive evaluation of the geological environment of Xianyang City [J]

Water and soil conservation notice,

2007, 27(3):69-74.

L Valley and Tianfeng,

Wang Jiading,

Lu Xun

Slope excavation simulation and stability analysis of Southeast Tibet highway [J]

Progress in Geoscience,

2006, (10):1070-1074.

L Valley and Tianfeng,

Wang Jiading,

Liang Hui,

Wait

Analysis of the motion law of homogeneous soil landslide [J]

JOURNAL OF NORTHWEST UNIVERSITY (NATURAL SCIENCE EDITION),

2006, 36(3):437-441.

L Valley and Tianfeng,

Wangjiading

Application of GIS in the evaluation of urban land engineering capacity in Xianyang [J]

JOURNAL OF NORTHWEST UNIVERSITY (NATURAL SCIENCE EDITION),

2004, 34(4):473-477.

l Wang

Jiading, Gu Tianfeng, Zhang Maosheng, et al. Experimental study of loess

disintegration characteristics[J]. Earth Surface Processes and Langforms. DOI:10.1002/esp.4575.

Wang Chenxing,

Gu Tianfeng,

Zhang Mao Province,

Wait

Three dimensional deformation analysis of the surface of Heifangtai [J]

Journal of engineering geology,

2018, 26(06):330-337.

L Yankai,

Gu Tianfeng,

Wang Jiading,

Wait

Study on loess microstructure based on Micro CT image [J]

Hydrogeology engineering geology,

2018, 45 (03):77-83.

L Guo Qianyi,

Gu Tianfeng,

Wu Yizhe,

Wait

Experimental study on shear strength of unsaturated loess in Yongjing [J]

Hydrogeology engineering geology,

2015, 42(6):103-107.

l Wang

Xingang, Wang Jiading, Gu Tianfeng, et al. A modified Hoek-Brown failure

criterion considering the damage to reservoir bank slope rocks under water saturation-dehydration

circulation[J]. Journal of Mountain Science, 2017, 44(04):164-174.

L Guo Qianyi,

Gu Tianfeng,

Xie Wanli,

Wait

Analysis of the difference of shear strength and parameters of loess under different test methods -- a case study of Heifangtai Loess Landslide in Gansu Province [J]

Journal of disaster prevention science and Technology College,

2018, 20(1): 25-31.

Xu Yuanjun,

Gu Tianfeng,

Wang Jiading,

Wait

Analysis of the influence of the flood irrigation effect of the Loess fissure on the slope stability [J]

Hydrogeology engineering geology,

2017, 44(4):153-159.

L wangjiading,

Wang Jianbin,

Gu Tianfeng,

Wait

Study on deformation characteristics of red soil surrounding rock of tridactylus under water force coupling [J]. Journal of engineering geology,

2016, 24(6):1157-1169.

L Zhu Lifeng,

Gu Tianfeng,

Hu Wei,

Wait

Study on the development mechanism of irrigation induced loess landslides [J]

Journal of engineering geology,

2016, 24(4):485-491.

Chen Lei,

Wang Jiading,

Gu Tianfeng,

Wait

Fuzzy comprehensive evaluation of ecological environment of Daxigou iron mine [J]

Soil notification,

2017, 48(4):794-799.

Liu Yaming,

Wang Jiading,

Gu Tianfeng,

Wait

Experimental study on dynamic strength characteristics of compacted loess and its influencing factors [J]

Journal of Lanzhou University (NATURAL SCIENCE EDITION),

2016, 52(6):27-32.

Liu Yaming,

Wang Jiading,

Gu Tianfeng

Experimental study on dynamic characteristics of compacted loess under cyclic load [J]

Hydrogeology engineering geology,

2015, 42(3):108-112.

Wang Jianbin,

Wang Jiading,

Gu Tianfeng,

Wait

Preliminary study on engineering stability of Shilou tunnel in red soil of sanyima [J]

Hydrogeology engineering geology,

2014, 41(1):54-60.

L power,

Wang Jiading,

Gu Tianfeng,

Wait

Study on the relationship between pore microstructure parameters and dynamic stress of loess in slip zone [J]

Water and soil conservation notice,

2013, 33(1):103-105.

L power,

Wang Jiading,

Gu Tianfeng,

Wait

Study on the microstructural changes of loess landslides caused by long-time train vibration [J]

Hydrogeology engineering geology,

2013, 40(4):117-120.

L chamon,

Wang Jiading,

Gu Tianfeng,

Wait

Failure probability evaluation of shallow loess landslide based on TRIGRS model [J]

Journal of Lanzhou University (NATURAL SCIENCE EDITION),

2013, 49(4):453-458.

Zhao Jingang,

Wang Jiading,

Gu Tianfeng,

Wait

Study on deformation characteristics and mechanism of expansive soil filled slope under rainfall evaporation cycle [J]

Journal of natural disasters,

2013, 22(6):116-124.

Zhao Jingang,

Wang Jiading,

Gu Tianfeng,

Wait

Field model test of expansive soil filled slope under atmospheric action [J]

JOURNAL OF NORTHWEST UNIVERSITY (NATURAL SCIENCE EDITION),

2013, 43(6):939-946.

L Guo Le,

Wang Jiading,

Gu Tianfeng

Study on seismic subsidence characteristics of Malan Loess in Weibei tableland of Baoji City

Hydrogeology engineering geology,

2012, 39(2):61-65.

L wangjiading,

Gu Tianfeng,

Power of appointment

Dynamic numerical simulation of loess sliding deformation of high speed railway subgrade [J]

Hydrogeology engineering geology,

2008, 35(5):19-23.

L Yang Zhe,

Wang Jiading,

Gu Tianfeng

The BP neural network method in the prediction of loess collapse in slide zone [J]

JOURNAL OF NORTHWEST UNIVERSITY (NATURAL SCIENCE EDITION),

2007, 37(5):815-818.

Zhang Xinjun,

Wang Jiading,

Gu Tianfeng,

Wait

Study on landslide mechanism of toll station of Tongchuan liechai highway [J]

JOURNAL OF NORTHWEST UNIVERSITY (NATURAL SCIENCE EDITION),

2005, 35(3): 335-338.

2. Scientific research projects

L general project of National Natural Science Foundation of China, based on the study of evolution mechanism of irrigation loess landslide based on slope seepage field and slip zone soil variation, is under research and presided over.

L national key research and development plan, research and demonstration on prevention and control methods of loess landslide instability mechanism, in research and participation.

L key project of National Natural Science Foundation of China, research on Mechanism of artificial vibration promoting seepage and sliding of loess landslide, in research, participation.

L general project of National Natural Science Foundation of China, research on Mechanism of loess landslide caused by dynamic compaction vibration, has been completed and participated in.

L youth program of National Natural Science Foundation of China, research on microstructure change of sliding zone soil in different development stages of loess landslide, concluded, presided over.

L major special project of the Ministry of railways, research on comprehensive technology of red earth tunnel in Lvliang mountain area, completed and participated.

L major scientific research project of CAAC, research on treatment of expansive soil foundation and stability of high fill in Ankang airport relocation project, completed and participated in.

L special research fund for doctoral program of higher education, research on dynamic strength and microstructure characteristics of loess in slip zone, concluded, presided over.

L major scientific research project of the Ministry of railways, evaluation of the stability of loess high slope and landslide in the south central passage of Shanxi Province, completed and participated in.

3. Academic monograph

Gu Tianfeng, Wang Jiading, application of GIS in loess engineering geology, Earthquake Press, 188P, 2013

4. Academic conferences and exchanges

5. Scientific Research Award

L Gu Tianfeng (2 / 10), research on Key Technologies of major engineering geology and disaster prevention and control in railway construction in loess area, Department of education of Shaanxi Province, scientific and technological progress, first prize of science and technology award of colleges and universities of Shaanxi Province, March 2017.

L Gu Tianfeng (6 / 11), theory and application of geological disaster risk identification and control, Department of education of Shaanxi Province, science and technology progress, first prize of science and technology award of colleges and universities of Shaanxi Province, March 2019.