Jinyu Chen

Title: Innovations of Jinyu Chen in Rock Burst Prevention

Introduction

Jinyu Chen is a notable inventor based in Beijing, China. He has made significant contributions to the field of mining engineering, particularly in the prevention and control of rock bursts. His innovative methods aim to enhance safety and efficiency in mining operations.

Latest Patents

Jinyu Chen holds a patent for a "Three-level prevention and control method for rock burst roadway." This method involves a comprehensive approach that includes pre-weakening a thick and hard rock layer above a roadway before excavation. It also incorporates prestress support, pressure relief, and reinforcement during the excavation process. Furthermore, the method emphasizes stress transfer on an advance abutment pressure and the arrangement of a composite energy absorption protective structure around the roadway prior to mining. By coordinating the spatio-temporal relationship between pressure relief, support, and prevention, the method transforms the energy dissipation in rock burst roadways from an unstable and uncontrollable state to a stable and manageable one.

Career Highlights

Jinyu Chen is affiliated with the CCTEG Coal Mining Research Institute, where he applies his expertise in mining safety and technology. His work has been instrumental in developing innovative solutions that address critical challenges in the mining industry.

Collaborations

Jinyu Chen collaborates with esteemed colleagues, including Yongzheng Wu and Yukai Fu, who contribute to his research and development efforts. Their combined expertise enhances the effectiveness of the innovations being pursued.

Conclusion

Jinyu Chen's contributions to rock burst prevention represent a significant advancement in mining safety. His innovative methods and collaborative efforts continue to shape the future of mining engineering.