Chenglong He | Impact Dynamics | Technology Integration Award

Prof. Chenglong He, North University of China, China.

Chenglong He is a researcher at the North University of China, specializing in impact dynamics. His work focuses on dynamic damage mechanisms, crack propagation, and the effects of blasting on surrounding rocks. Chenglong holds a Ph.D. in Mechanics from the Beijing Institute of Technology and has contributed extensively to rock mechanics research. His expertise includes using advanced experimental methods and developing computational models to understand and mitigate rock failure under dynamic stress conditions. He has published several influential papers on rock blasting, crack propagation, and stress wave interactions.

Publication profile

Scopus

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Education and Experience

Education

Ph.D. in Mechanics, Beijing Institute of Technology (2013-2018)
Master in Mechanics, Beijing Institute of Technology (2012-2013)
B.S. in Ammunition Engineering and Explosion Technology, North University of China (2008-2012)

Experience

Research on dynamic damage mechanisms of deep surrounding rock under explosion stress waves
Studying failure mechanisms of surrounding rock under multi-point explosion aggregation
Investigating crack propagation and failure around a horseshoe tunnel during nearby blasting

Suitability For The Award

Prof. Chenglong He is an outstanding candidate for the Technology Integration Award for his pioneering work in rock mechanics and blasting engineering. He developed an intelligent blasting design program using C++, GPS data, and geographic imaging, enhancing precision and safety in operations. By integrating advanced experimental techniques and CAE tools like LS-DYNA and Abaqus, Chenglong delivers innovative solutions for dynamic rock failure analysis, bridging theory and practice with significant industrial applications.

Professional Development

Chenglong He has enhanced his professional skills through hands-on research in the field of rock mechanics, particularly focusing on the dynamic responses of deep rock under stress and blasting. He has developed advanced computational tools for blasting design and conducted comprehensive experiments to understand rock fracture mechanics. He regularly participates in international collaborations and workshops on geotechnical engineering, contributing to the global knowledge base on rock failure mechanisms. His work is instrumental in improving mining and demolition safety practices through cutting-edge research and technological advancements.

Research Focus

Chenglong He’s research primarily addresses impact dynamics, focusing on the failure mechanisms of rocks subjected to blast loading. He analyzes how in-situ stress and blast waves affect crack propagation in surrounding rock, with applications in mining and tunneling. His studies on multi-hole blasting and the effects of confining pressure help optimize blasting design for improved safety and efficiency. He also works on the development of specialized programs for intelligent blasting design, contributing to the advancement of geo-engineering practices. His research is essential for understanding rock behavior under extreme conditions and enhancing engineering practices.

Awards and Honors

Recognition for advancements in blasting design and rock fracture mechanics
Excellence in research in the field of dynamic rock mechanics

Publications Top Notes

“Dynamic Mechanical Characteristics of Horseshoe Tunnel Subjected to Blasting and Confining Pressure” 2023 | Applied Sciences | DOI: 10.3390/app13158911 | Cited by: 7
“Experimental and Numerical Investigation of Ballistic Resistance of Polyurea-Coated Aluminum Plates under Projectile Impacts” 2023 | Crystals | DOI: 10.3390/cryst13071039 | Cited by: 4
“Experimental Study of Crack Propagation and Failure Around a Horseshoe Tunnel During Nearby Blasting” 2021 | International Journal of Rock Mechanics and Mining Sciences | DOI: 10.1016/j.ijrmms.2021.104628 | Cited by: 19
“Investigation of Stress Wave Interaction and Fragmentation in Granite During Multihole Blastings” 2020 | IEEE Access | DOI: 10.1109/ACCESS.2020.3030253 | Cited by: 16
“Experimental and Numerical Investigations of Dynamic Failure Process in Rock Under Blast Loading” 2019 | Tunnelling and Underground Space Technology | DOI: 10.1016/j.tust.2018.08.047 | Cited by: 21
“Dynamic Crack Propagation of Granite Subjected to Biaxial Confining Pressure and Blast Loading” 2018 | Latin American Journal of Solids and Structures | DOI: 10.1590/1679-78254463 | Cited by: 11
“Laboratory Study of Dynamic Mechanical Characteristic of Granite Subjected to Confining Pressure and Cyclic Blast Loading” 2018 | Latin American Journal of Solids and Structures | DOI: 10.1590/1679-78254424 | Cited by: 9
“Laboratory Study on the Dynamic Response of Rock Under Blast Loading with Active Confining Pressure” 2018 | International Journal of Rock Mechanics and Mining Sciences | DOI: 10.1016/j.ijrmms.2018.01.011 | Cited by: 24