Yongzheng Wu

Title: Innovations of Yongzheng Wu in Rock Burst Prevention

Introduction

Yongzheng Wu 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

Yongzheng Wu 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 energy dissipation in rock burst roadways from an unstable and uncontrollable state to a stable and manageable one.

Career Highlights

Yongzheng Wu 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 strategies that mitigate the risks associated with rock bursts, which are a significant hazard in underground mining.

Collaborations

Yongzheng Wu collaborates with esteemed colleagues such as Yukai Fu and Xiaowei Chu. Their combined efforts contribute to advancing research and innovation in the field of mining safety.

Conclusion

Yongzheng Wu's innovative methods for rock burst prevention represent a significant advancement in mining safety. His contributions not only enhance operational efficiency but also prioritize the safety of workers in the mining industry.