Guangliang Feng

Title: Innovations of Guangliang Feng in Underground Rock Mechanics

Introduction

Guangliang Feng is a notable inventor based in Wuhan, China, recognized for his contributions to the field of underground rock mechanics. With a total of three patents to his name, Feng has developed innovative methods and apparatuses that enhance the understanding and management of disturbance stress in underground environments.

Latest Patents

One of his latest patents is the "Stereoscopic identification method and apparatus for disturbance stress evolution process of underground cave surrounding rock." This invention performs a numerical inverse analysis of three-dimensional stereoscopic disturbance stress based on measurement values from three-component microseismometers and disturbance stress gauges. The method corrects overall prediction values from point to volume, achieving high-precision identification of the evolution process of disturbance stress in surrounding rock.

Another significant patent is the "Dual channel nondestructive testing method for rock bolt and related devices." This method involves determining a target phase difference and an instantaneous phase difference of received signals. It allows for the assessment of the length of the exposed section of the rock bolt, the length of the rock bolt itself, and the position of any grouting defects, based on the integral instantaneous phase difference and the velocities of acoustic signals in different sections of the rock bolt.

Career Highlights

Guangliang Feng is affiliated with the Chinese Academy of Sciences, where he conducts research and development in rock mechanics. His work has significantly advanced the understanding of stress behaviors in underground environments, contributing to safer and more efficient mining and construction practices.

Collaborations

Feng collaborates with esteemed colleagues such as Shaojun Li and Quan Jiang, who contribute to his research endeavors and innovations in the field.

Conclusion

Guangliang Feng's innovative patents and research at the Chinese Academy of Sciences highlight his significant contributions to underground rock mechanics. His work not only enhances the understanding of disturbance stress but also improves safety and efficiency in related industries.