Zhang Yongxing

Zhang Yongxing

Zhang Yongxing, born in October 1961 in Nantong, Jiangsu Province, is a professor and doctoral supervisor of School of civil engineering, Chongqing University.

In recent years, more than 30 scientific research projects have been completed, with outstanding achievements in unloading nonlinear rock mechanics theory, complex rock foundation and slope stability analysis, mountain disaster prevention, geotechnical engineering intelligent system, interaction between urban underground engineering and adjacent buildings, tunnel engineering monitoring and stability research. He has completed 9 monographs, teaching materials and other works, published more than 100 papers, directed 38 doctoral students, enjoyed special subsidies from the State Council Government, and won four invention patents. It is also committed to the application of scientific research results in the field of practical engineering, achieving better economic and social benefits.

He died in Chongqing on the evening of September 29, 2013.

Areas of expertise

Civil engineering, geotechnical engineering, bridge and tunnel engineering

Character experience

Learning experience

September 1974 ~ July 1979, Zhuhang middle school, Nantong County, Jiangsu Province, September 1979 ~ July 1983, Shandong University of mining and technology, bachelor's degree, September 1985 ~ July 1988, Chongqing University, master's degree, September 1989 ~ January 1991, domestic visiting scholar of Chongqing University, February 1991 ~ July 1994, doctor's degree, Chongqing Jianzhu University

work experience

From July 1983 to December 1990, Xiangtan Institute of mining and Technology (now Hunan University of science and Technology) served as assistant professor and lecturer; from October 1994 to October 1997, associate professor of Chongqing Jianzhu University; from January 1998 to January 1998, associate dean of School of architectural engineering of Chongqing Jianzhu University; from March 1998 to January 2000, Dean of School of civil engineering of Chongqing University

Social Appointments

1998.11 executive director of China Society of rock mechanics and engineering 1999.01 member of higher civil engineering discipline Steering Committee of Ministry of construction 2001.01 editor in chief of Journal of underground space and Engineering (former underground space) 2001.05 director of construction engineering quality inspection center of Chongqing University 2001.05 director of civil engineering foundation teaching experimental center of Chongqing University 2002.05 Chongqing rock mechanics and Engineering Chairman of the society 2003.01 editorial board member of Journal of rock mechanics and engineering 2002 executive director of China Society of underground engineering and underground space 2004.01 member of the 5th special committee of rock mass physical and mathematical simulation of China Society of rock mechanics and engineering 2004.12 member of the 11th Committee of Chongqing University of the Communist Party of China

Main achievements

Nine monographs, teaching materials and other works have been completed: Rock Slope Engineering (Chongqing University Press, 1995) research on stability and control of steep high slope rock mass of Three Gorges Project Permanent Shiplock (Chongqing University Press, 1997) anisotropic rock mass unloading nonlinear rock mechanics of rock slope (China Construction Industry Press, 1997) rock slope engineering of Three Gorges Project Research on unloading nonlinear mechanics of anisotropic rock mass -- Research on rock mass mechanics of steep high slope of permanent shiplock (3) (China Construction Industry Press, 1997.12); "theory and application of intelligent quality diagnosis of geotechnical anchorage system" (China Construction Industry Press, 2002.6); "Tenth Five Year Plan" textbook of rock mechanics, textbook recommended by college civil engineering steering committee, China Construction Industry Press, 2002.6 Published by China Construction Industry Press, July 2004. analysis method and practice of rock cavern foundation stability, published by Science Press (isbn7-03-015086-4 / tu401), theory and application of intelligent prediction of landslide disaster, published by Science Press, China urban geology, published by China earth press (isbn7-80097-762-5), 2005-06-01 in addition, Professor Zhang Yongxing has published "Three Gorges Project Permanent foundation" at home and abroad More than 100 papers have been published, such as "nonlinear mechanical analysis of unloading rock mass on steep high slope of ship lock", "artificial neural network prediction of ultimate bearing capacity of anchor rod", "study on the application of dynamic effect of unloaded rock mass".

Scientific research achievements

In recent years, more than 30 scientific research projects have been completed, with outstanding achievements in unloading nonlinear rock mechanics theory, complex rock foundation and slope stability analysis, mountain disaster prevention, geotechnical engineering intelligent system, interaction between urban underground engineering and adjacent buildings, tunnel engineering monitoring and stability research. as the main researcher, he participated in the research on all sub topics of the key technology research on high slope of permanent shiplock of Three Gorges Project (85-16-03-05), which is one of the national key scientific and technological projects in the eighth five year plan, and served as the negative researcher of the two sub topics of "Research on nonlinear mechanical analysis method of high slope rock mass of permanent shiplock of Three Gorges Project" and "Research on anchorage scheme optimization of high slope of permanent shiplock of Three Gorges Project" Responsible person. Professor Zhang Yongxing, together with the members of the research group, put forward the "unloading nonlinear rock mechanics theory" which is consistent with the actual situation of rock excavation for the first time, and successfully applied it to slope engineering, which has attracted great attention of the rock mechanics academic circles. Therefore, the State Science and Technology Commission has allocated the "Eighth Five Year Plan" surplus funds to support the research group to continue its research. The project has passed the appraisal by the appraisal committee headed by Pan Jiazheng, vice president of Chinese Academy of Engineering (no.1-355 of electric power technology appraisal), and its achievements are generally rated as the international advanced level, among which the partial achievements of anisotropic unloading nonlinear variable stiffness calculation theory, which is in charge of by Professor Zhang Yongxing, are rated as the international leading level. the project of Chongqing young and middle-aged science and Technology Fund "equivalent continuum of slope anchored rock mass and its application" won the second prize of excellent project of Chongqing applied basic research fund in 1997. the project of "nondestructive testing and intelligent diagnosis technology for the quality of geotechnical anchorage system" completed in recent years, through the comprehensive application of modern testing technology and information processing technology, and using a variety of technical means, the integrity and ultimate bearing capacity of anchorage system are discussed in many ways, and the safety and quality assurance system and real-time monitoring technology of anchorage system are comprehensively and systematically studied The intelligent diagnosis technology of anchorage system quality is developed, and the corresponding software is developed. Innovative achievements have been made in monitoring theory, technical progress and application of anchorage system. The results show that the direct economic benefit is obvious and it has a broad application prospect. the recently completed "Tenth Five Year Plan" project "research and demonstration of key technologies of geological disaster monitoring, early warning and auxiliary decision support system" (2001ba604a02) passed the appraisal of scientific and technological achievements organized by Chongqing Municipal Science and Technology Commission on January 17, 2004. Experts highly valued the research achievements of the project, and considered that the overall technical level of the project reached the leading level in China, and some of the technical level reached the national level It has reached the international leading level. "Research and demonstration on Key Technologies of geological disaster monitoring, early warning and assistant decision support system in Three Gorges Reservoir Area" won the second prize of Chongqing Science and Technology Progress Award in August 2004. Professor Zhang Yongxing attaches great importance to integrating theory with practice, and is committed to applying scientific research results to practical projects. In the construction of new Chongqing Municipality, he has successively served as the slope foundation of Chongqing Jindun Plaza high-rise building storey adding project, Chongqing Yingli zoureng Plaza high-rise building opening rock foundation, Chongqing Yide building opening rock slope foundation, Chongqing Xinhua Bookstore financial complex building The safety and stability analysis of complex foundation such as cavern foundation and the research and field treatment of engineering measures have achieved good economic and social benefits. as the project leader, he is undertaking the National Science Fund for Distinguished Young Scholars project "geotechnical engineering disaster reduction (project approval No. 50625824)", Yalong River hydropower development joint fund "Research on deep rock mass zoning and in-situ stress measurement method" (project approval No. 50679097) ", National Natural Science Fund" nondestructive testing theory and intelligent diagnosis method of bolt surrounding rock structure system "(50378096) ”The key project of science and technology of the Ministry of education "intelligent detection and diagnosis of the quality of geotechnical anchorage system (03138)" and other major scientific research projects.

personnel training

We have supervised 38 doctoral students (12 have graduated), 24 master students (15 have graduated), 7 postdoctoral researchers (3 have left the station), and trained 15 engineering master graduates. Yin Ke, the postdoctoral researcher under his guidance, was funded by the National Postdoctoral fund. He Cuixiang, a postgraduate, was awarded the excellent graduate of the Ministry of construction. Zhou Xiaoping, a 1997 doctoral student, won the second prize of the first Chongqing University Students' academic science and Technology Expo in 1998. Yang Xiwu, a 2000 doctoral student, won the second Chongqing Youth Science and Technology Innovation Award in 2003.

Awards

Science and Technology Achievement Award:

2007.03 "Research on settlement law and application of municipal solid waste sanitary landfill" won the second prize of 2006 Chongqing Science and Technology Progress Award; 2006.09 "analysis method and practice of rock cavern foundation stability" won the third prize of the first "science and Technology Award" of Chinese society of rock mechanics and engineering; 2004.12 "Research on new nondestructive testing technology of anchorage system" won the first prize of national science and Technology Progress Award nominated by the Ministry of education in 2004 December 2004 "geological disaster monitoring, early warning and assistant decision support system for reservoir area"

Chinese PinYin : Zhang Yong Xing