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Chen Yonghui, tutor of School of civil engineering and transportation, Hehai University

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Tutor Brief
Chen Yonghui, Professor, doctor, doctoral supervisor, born in October 1972, graduated from the Department of water conservancy and Hydropower Engineering, Hehai University in 1994, majoring in water conservancy and hydropower engineering construction. He has been a graduate student in the Institute of geotechnical engineering, Hehai University since 1994. He received his doctoral degree in geotechnical engineering from Hehai University in 2000, and served as a teacher in the Institute of geotechnical engineering, Hehai University in the same year Teacher and lecturer, associate professor in 2003, master supervisor in 2004, visiting scholar in Hong Kong University of science and technology in 2011, professor in Hohai University in 2012, doctoral supervisor.
Research direction
The main research direction is soft soil foundation treatment and foundation engineering. Up to now, it has participated in more than ten highway and water conservancy engineering research and construction tasks. As the person in charge, he has completed more than 20 scientific research projects in the aspect of expressway soft foundation treatment and new technology development (including 1 general project of National Natural Science Foundation, 2 special research sub projects of public welfare industry of Ministry of water resources, more than 10 transportation science and technology plan projects of Zhejiang Province, 1 major horizontal science and technology project of more than 5 million yuan, and more than 10 other vertical class II projects and horizontal projects; as the main Members are required to participate in one key project of the national natural fund (joint fund for high speed rail), three general projects of the National Natural Science Fund and one special project of the national science and technology support plan during the 11th five year plan.
It has won 1 first prize, 3 second prizes and 2 third prizes of provincial and ministerial level scientific and technological progress. More than 70 academic papers have been published, 16 have been instructed to graduate, 11 are studying, and 4 have assisted to guide doctoral students (1 has graduated). He published a monograph "plastic casing concrete pile technology and application", as the main personnel to participate in the preparation of the local standard of soft foundation treatment in Zhejiang Province - "key points for design of Highway Soft Foundation Embankment in Zhejiang Province" (Trial). The first inventor applied for 12 national patents, 8 invention patents and 4 utility model patents.
Lecturer course
Soil mechanics
Foundation treatment technology
Soil mechanics test
Academic part-time job
Vice chairman of engineering drainage and reinforcement Committee of China Civil Engineering Society
Member of expert team of geotechnical engineering reinforcement and detection technology of National Engineering Research Center for efficient utilization of water resources and engineering safety of Hehai University
Director of the 10th Council of Nanjing civil engineering and Architecture Society
Member of International Association of soil mechanics and geotechnical engineering, etc
Main achievements
Patents:
[1] anti silting and blocking method of drainage channel based on underground large water drainage system, patent type: invention, patent status: public
[2] three dimensional drainage body and its construction method, patent type: invention authorization
[3] construction method and device to prevent bending deformation of plastic casing concrete pile, patent type: invention, patent status: authorization
[4] settlement control method of lateral drilling light displacement of embankment under normal traffic conditions, patent type: invention, patent status: authorization
[5] reinforced thick overburden deep buried soft soil variable diameter plastic casing hybrid pile and pile forming method, patent type: invention, patent status: authorization
[6] granular grouting pile with corrugated plastic casing and its reinforcement method for strengthening soft soil foundation, patent type: invention, patent status: authorization
[7] construction method of cast-in-place concrete pile with single wall screw thread plastic casing, patent type: invention, patent status: authorization
[8] plastic casing concrete pile and its reinforcement method for soft soil foundation, patent type: invention, patent status: public
[9] a kind of reinforced thick cover deep buried soft soil variable diameter plastic casing hybrid pile, patent type: utility model, patent status: authorized
[10] granular grouting pile with hole corrugated plastic casing, patent type: utility model, patent status: authorized
[11] plastic casing concrete pile, patent type: utility model, patent status: authorized
[12] plastic casing with thread on the smooth part of the surface of cast-in-place concrete pile, patent type: utility model, patent status: authorized
Achievement appraisal:
[1] in 2011, two projects were identified as leading in China (ranking 1 and 2), and one project was identified as leading in the world (ranking 2).
[2] in 2010, one subject reached the leading level in China (ranking second), and one subject reached the international advanced level (ranking second).
[3] in 2009, one subject reached the leading level in China (ranking second).
[4] in 2008, one subject reached the international leading level (ranking No. 4), and one subject reached the domestic advanced level (ranking No. 3).
[5] in 2007, one project reached the international advanced level (ranking the 5th)
[6] in 2006, one subject reached the international leading level (ranking the third), and one subject reached the international advanced level (ranking the fourth).
[7] in 2004, the two subjects reached the international advanced level (ranking (14, 15)).
[8] in 2002, the two subjects reached the international advanced level (ranking 2 and 5).
Research topic:
[1] theoretical analysis of pile buckling of super long and thin ratio embankment and model test of transparent soil, NSFC, 2012-2015.
[2] Research on comprehensive treatment and utilization technology of river and lake bottom siltation, special research sub project of Ministry of water resources for public welfare industry, 2012-2014.
[3] Huzhou hub reconstruction project construction monitoring measurement, science and technology service project, 2011-2011.
[4] technical service for asphalt pavement of Hangchang expressway, science and technology service project, 2011-2013.
[5] key technology research of embedded laser settlement observation device, Zhejiang Transportation Science and technology plan project, 2011-2012.
[6] simulation analysis and Experimental Research on the influence of ship lock foundation pit construction on adjacent buildings, Zhejiang Transportation Science and technology plan project, 2011-2013.
[7] Research on stress and deformation mechanism of sheet pile for bank revetment reinforcement of Changhushen channel, Zhejiang Provincial Transportation Science and technology plan project, 2010-2012.
[8] Research on Key Technologies of whole bridge synchronous jacking, 2010-2010.
[9] test and analysis of stress and deformation characteristics of high core rockfill dam, special research sub project of Ministry of water resources for public welfare industry, 2009-2012.
[10] design and Research on the treatment method of rigid flexible composite piles for deep soft foundation embankment, Zhejiang Transportation Science and technology plan project, 2008-2010.
[11] Nanjing er43 provincial road soft foundation experiment, science and technology service project
[12] original ground resurvey, subgrade settlement and displacement monitoring of Lianshi Hangzhou section of Shenjiahu Hangzhou Expressway, 5 million major scientific and technological projects, 2007-2010.
[13] test and Research on strengthening soft soil foundation of expressway with plastic casing concrete pile (PTCC pile), Zhejiang Transportation Science and technology plan project, 2008-2010.
[14] Research on dynamic simulation and foundation interaction of genglou project construction, 2008-2008.
[15] Zhejiang Province application technology research project on settlement of soft foundation bridgehead embankment of Expressway opened to traffic, Zhejiang Transportation Science and technology plan project, 2007-2008.
[16] Research on dynamic control technology and applicability of Soft Foundation Embankment of expressway, Zhejiang Transportation Science and technology plan project, 2005-2008.
[17] Research on stability of foundation pit excavation slope of Taierzhuang pump station project, technical consulting project, 2006-2006.
[18] settlement observation and dynamic control of west section of Ningbo Ring Expressway, science and technology service project, 2004-2007.
[19] scientific research, test and Application Research of new grouting pile technology for strengthening deep soft foundation of expressway, science and technology plan project of Ningbo Transportation Bureau, 2005-2007.
[20] Research on the design and application of PCC pile soft foundation reinforcement of HangQian expressway, Zhejiang Transportation Science and technology plan project, 2004-2006.
[21] theoretical research on Vacuum Preloading test of Hangjin Quzhou expressway, technical consulting project, 2003-2003.
[22] Experimental Study on vacuum surcharge preloading, 2002-2005.
[23] vacuum preloading project for Luofeng interchange soft foundation of Ruian section of Yong Tai Wen expressway, 2002-2002.
[24] vacuum preloading of soft foundation of D ramp of Xidai interchange in Ruian section of Yong Tai Wen expressway, 2001-2002.
[25] Shanghai Pudong outer ring vacuum preloading soft foundation test project, 2001-2002.
[26] Longshan site test project of Hangjin Quzhou expressway, 2001-2002.
[27] soft soil foundation treatment of the third contract section of Hangjin Quzhou expressway, 2000-2001.
Published papers:
Published academic papers by the first author (including the first student and the second student):
[1] Study on bearing characteristics of single pile with plastic casing concrete pile [J]. Journal of China highway. 2012,25 (3): 51-58 + 72. 1001-7372 (EI)
[2] field test and Research on the force of revetment pile strengthened by sheet pile [J]. Water transport engineering. 2012464:14-19.1002-4972
[3] Research on prediction method of settlement after construction of soft foundation strengthened by plastic drainage board combined with surcharge preloading [C]. Theory and practice of engineering drainage and reinforcement technology -- Proceedings of the 8th National Engineering drainage and reinforcement technology seminar, Beijing, China: China Water Conservancy and Hydropower Press, 2011:74-80
[4] field test and Research on soil squeezing effect of plastic casing concrete pile [C]. The 11th National Soil Mechanics and Geotechnical Engineering Academic Conference - Supplement of Northwest earthquake. 2011,33 (s): 190-194
[5] Study on the control of post construction settlement of subgrade by replacement of air bubble mixed light soil [J]. Journal of geotechnical engineering, 2011,33 (12): 1854-1862. (EI)
[6] Research Progress of transparent soil and its application in geotechnical model test [J]. Science and technology progress of water conservancy and hydropower. 2011,31 (6): 69-73.1006-7647 Hehai University
[7] exploration of graduation design mode of soft foundation treatment based on innovation and practical ability training [C]. The third National Soil Mechanics Teaching Seminar - Journal of Guangzhou University. 2011:89-92
[8] Application of infinite foundation method to study the influence of piling vibration on seawall [J]. Journal of water conservancy, 2011,42 (2): 226-231. (EI)
[9] model test study on the influence of inclination of cast-in-place concrete pile with plastic casing on bearing capacity [J]. Journal of rock mechanics and engineering. 2011,30 (4): 834-842. (EI)
  [10]Analysis of Plastic Tube on Plastic Tube Cast-in-Place Concrete Pile[C]. Proceedings of the 2011 GeoHunan International Conference, Geotechnical Special Publication, Hunan China:ASCE.2011:31-38. (EI)
  [11]Study on the Settlement Calculation Method of Single Y‐Section Pile[C]. Proceedings of the 2012 GeoHunan International Conference, Hunan China:ASCE.2011:21-30.(EI)
[12] Research on attitude adjustment and control of integral synchronous jacking of bridge. Journal of Nanjing University of technology. 2010,32 (s): 65-69
  [13]Study on settlement calculation method of rigid-flexible pile. 2010 International Conference on Mechanic Automation and Control Engineering, Wuhan China:IEEE Computer Society. 2010: 4484-4489.(EI)
  [14]The theoretic Analysis and Experimental Research on the Time-Dependency of TC piles[C]. 10th Asia-Pacific Conference On Engineering Plasticity And Its Applications.2010:461-466.
  [15]In-situ study on stress distribution of foundation improved by Y-section pile [C]. Geotechnical Society of Singapore - International Symposium on Ground Improvement Technologies and Case Histories, ISGI'09,Singapore:Research Publishing Services.2010: 319-330.(EI)
[16] large diameter nail shaped two-way cement soil mixing pile [J]. Highway. 2010 (09): 99-105
[17] Study on dynamic control of embankment settlement of Shenjiahu Hangzhou Expressway [J]. Highway. 2010 (09):

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