Songlin He

Title: Innovations by Songlin He in Rock Blasting Techniques

Introduction

Songlin He is a notable inventor based in Beijing, China. He has made significant contributions to the field of rock blasting techniques, particularly in high-stress environments. His innovative methods aim to enhance the efficiency and safety of excavation processes in challenging geological conditions.

Latest Patents

Songlin He holds a patent for an "Efficient cut blasting method for medium-length holes in deep high-stress rock roadway based on crustal stress induction effect." This method involves conducting a crustal stress blasting test on the free face of the in-situ rock roadway to be excavated. It allows for the assessment of crack distribution under the combined effects of crustal stress, explosion stress waves, and the clamping force of surrounding rock. The method includes arranging a cutting hole net based on the observed crack distribution and performing cut blasting accordingly.

Career Highlights

Songlin He is affiliated with the University of Science and Technology Beijing, where he continues to advance research in rock mechanics and blasting techniques. His work is crucial for improving excavation methods in deep mining and construction projects.

Collaborations

He collaborates with esteemed colleagues such as Renshu Yang and Chenxi Ding, contributing to a dynamic research environment focused on innovative solutions in rock engineering.

Conclusion

Songlin He’s contributions to rock blasting methods demonstrate his commitment to innovation in the field of engineering. His patented techniques are set to improve safety and efficiency in challenging excavation projects.