Jun Gao

Title: Jun Gao - Innovator in Tunnel Excavation Technology

Introduction

Jun Gao is a prominent inventor based in Wuhan, China. He has made significant contributions to the field of tunnel excavation technology, holding a total of 4 patents. His innovative approaches address critical challenges in the industry, particularly in the areas of blasting techniques and excavation parameters.

Latest Patents

One of Jun Gao's latest patents is a method and device for identifying full-section excavation parameters of large-section tunnels with broken surrounding rock. This invention aims to solve the problem of inaccurate arrangement of blasting hole points in tunnel excavation engineering. The method involves establishing a three-dimensional finite element model based on a blasting section design of a tunnel and performing simulations to obtain blasting quality parameters. It also includes calibrating actual hole spacing parameters based on thermal imaging information.

Another notable patent is a reasonable millisecond time control method for excavation blasting of tunnels. This method involves acquiring physical mechanical parameters to establish a millisecond blasting model. It designs four-dimensional blasting parameters and simulates the blasting process to obtain a blasting vibration curve. This innovative approach aims to reduce blasting vibration intensity and achieve precise control during tunneling projects.

Career Highlights

Jun Gao has worked with esteemed organizations such as the Chinese Academy of Sciences and China Railway Eleventh Bureau Group Co., Ltd. His experience in these institutions has allowed him to refine his expertise in tunnel excavation and blasting technologies.

Collaborations

Throughout his career, Jun Gao has collaborated with notable colleagues, including Xiao Lin and Liyun Yang. These partnerships have contributed to the advancement of his research and innovations in the field.

Conclusion

Jun Gao's contributions to tunnel excavation technology through his patents and collaborations highlight his role as a leading inventor in this specialized field. His innovative methods continue to influence the industry and improve excavation practices.