He Manchao

He Manchao, born on May 24th, 1956 in lingbao city, Henan Province, is an expert in rock mechanics in mining engineering, an academician of China Academy of Sciences, a professor at China University of Mining and Technology (Beijing), a doctoral supervisor, and the director of the State Key Laboratory of Deep Geotechnical Mechanics and Underground Engineering.

In p>1977, He Manchao was admitted to the Engineering Geology Department of the Hydraulic Engineering Department of Changchun Institute of Geology, and obtained a bachelor's degree and a master's degree successively. After graduating from master's degree in 1985, he stayed in school to teach for one year; In 1986, he was admitted to the Department of Mechanics of China University of Mining and Technology. After graduating from Ph.D. in 1989, he stayed in school to teach; In 1998, he was supported by the National Science Fund for Distinguished Young Scholars. In 2, the laboratory of deep geotechnical mechanics and underground engineering was established; In 211, he received an honorary doctorate from Mons University in Belgium; In 213, he was elected as an academician of China Academy of Sciences; In 216, he was elected as the chairman of the eighth Council of China Society of Rock Mechanics and Engineering; In 217, he won the national innovation first prize.

He Manchao is mainly engaged in the research of deep rock mass mechanics and engineering disaster control, and has established the theory of soft rock engineering rock mass mechanics and supporting technology with the deformation mechanics mechanism of soft rock as the core.

Chinese name: He Manchao

mbth: Man-chaoHe

Nationality: China

Nationality: Han nationality

Place of birth: lingbao city, Henan Province

Date of birth: May 24, 1956

Occupation: educational and scientific research worker

Graduate school: China University of Mining and Technology (Beijing). Engineering Mechanics of Soft Rock and Guide to Design and Construction of Soft Rock Roadway Engineering in China Coal Mine

Degree: Doctor

Title: Professor

Political outlook: party member, the producer of China

characters experience

In p>1956, He Manchao was born in Nanjiawa Village, Yangdian Town, lingbao city, Henan Province.

in p>1977, after the reform and opening up, He Manchao, as the first college student, was admitted to the Engineering Geology Department of Changchun Institute of Geology (now College of Construction and Engineering, Jilin University).

in p>1981, after graduating from undergraduate course, He Manchao was admitted as the only master student majoring in engineering geology in our school, and studied under Professor Tan Zhoudi.

In p>1985, after graduating with a master's degree, He Manchao stayed on as a teacher for one year. In addition to his normal work, he came to Jilin University, just across the street from Changchun Institute of Geology, to attend the course of Mathematical Mechanics for one year.

in p>1986, He Manchao came to Beijing and applied for the doctoral degree of Professor Chen Zhida from the Department of Mechanics of China University of Mining and Technology (Beijing), and was admitted.

in p>1989, He Manchao graduated with a doctorate in engineering mechanics, and then stayed on as a teacher.

In p>1998, He Manchao was supported by the National Science Fund for Distinguished Young Scholars.

in p>1998, He Manchao became the first and second-level winner of the national "1 million talents project".

In p>2, He Manchao established the Laboratory of Deep Geotechnical Mechanics and Underground Engineering in China University of Mining and Technology (which was approved by the state as a national key laboratory in 28).

In p>213, He Manchao was elected as an academician of China Academy of Sciences.

on December 12th, 216, He Manchao was elected as the chairman of the 8th Council of China Society of Rock Mechanics and Engineering at the 8th National Congress of China Society of Rock Mechanics and Engineering.

main achievements

scientific research achievements

He Manchao put forward the concepts and classification of "slow-change" and "sudden-change" large deformation disasters from the perspective of control in the study of large deformation mechanism of mine engineering rock mass; The laws of softening, large deformation, strength attenuation and escape of adsorbed gas caused by underground high temperature and high humidity environment are revealed. The whole process of rockburst is reproduced in the laboratory for the first time, and it is concluded that the strength of rockburst is determined by the compressive elastic energy of high stress rock mass and the rockburst mode is controlled by the occurrence of structural plane.

In the theory and technology of large deformation control of mine rock mass, He Manchao put forward the concept of constant resistance and large deformation support to effectively control the large deformation disaster of mine engineering rock mass under constant support resistance; A new material of constant resistance and large deformation anchor (cable) with negative Poisson's ratio effect is developed. The structural mechanical model of constant resistance and large deformation supporting material is established, and the energy balance equation of interaction with engineering rock mass is deduced. A new method of "constant resistance and large deformation bolt high prestress support with reserved deformation" is put forward, which realizes the controlled release of deformation energy of mine rock mass. Through the underground industrial test, the mechanism of effective control of impact damage by constant resistance and large deformation support is revealed, and a new method of comprehensive control of rockburst is put forward by cutting ahead, releasing energy of hard roof, mining without coal pillar, avoiding stress concentration and releasing structural stress.

With regard to the experimental research of control theory and technology, He Manchao has developed experimental systems related to the physical and mechanical properties of underground rock mass, large deformation failure mode and disaster control technology, all of which have won national invention patents, and attracted many foreign experts from China, such as the United States, Canada and Italy, to cooperate in the laboratory research.

As of December 213, He Manchao published 138 academic papers, which were cited by 756 times at home and abroad, among which: of the 22 papers included in SCI, 6 were rated as TOP25 hot papers of international authoritative magazines such as Rock Mechanics and Mining; Four articles were selected as "1 Most Influential Academic Papers in China"; China Journal of Rock Mechanics and Engineering has counted the citation data of papers in recent 3 years. The papers published by He Manchao were searched by a single SCI for 37 times, and the total number of SCI searches was 9 times, ranking the author first.

Publishing monographs

As of December 213, He Manchao has successively served as the chief scientist of the National Natural Science Foundation's major project (54927) and the National 973 Program (26CB222); As the first finisher, his research achievements won one second prize of National Technological Invention Award and three second prizes of National Science and Technology Progress Award. Won 21 national invention patents and American and Hong Kong invention patents.

Personnel training

By December 213, He Manchao had trained 55 masters, more than 4 doctors and postdocs, and the scientific research team led by it was rated as the excellent innovation team of the Ministry of Education, and Rock Mechanics and Engineering won the second prize of national teaching achievement in 25.

Honorary recognition

Social service

He Manchao is also the chairman of the China National Group of the International Society of Rock Mechanics, the vice chairman of the China Society of Rock Mechanics and Engineering, and the chairman of the Soft Rock Engineering and Deep Disaster Control Branch of the China Society of Rock Mechanics and Engineering. In 215, He Manchao was employed as a double academician of Jilin University.

personal evaluation

He Manchao has been deeply involved in mine production for a long time, and devoted himself to the research and practice of the theory and technology of large deformation disaster control in mine engineering, and achieved systematic and creative results. It has made outstanding contributions to china mine engineering's scientific and technological progress, mine safety production and personnel training. (Review by China University of Mining and Technology)

People's influence

In August p>215, He Manchao returned to his alma mater, Jilin University, and named the HK$ 1, Hong Kong Heliang Heli Award after Tan Zhoudi, the master tutor of his alma mater in that year, to give back to his alma mater and a group of teachers represented by tutors.