This inventor holds 1 USPTO granted patent and 1 published patent application. Top assignees: China Railway Eleventh Bureau Group Co., Ltd, China Railway Eleventh Bureau Group Fourth Engineering Co., Ltd., China Railway Seventh Group Co., Ltd.. Active years: 2025.
Company Filing History:
1 out of 2 
1 out of 2 
1 out of 1 
Years Active: 2025
Title: Innovations by Zhongyi Zhang in Tunnel Excavation Engineering
Introduction
Zhongyi Zhang is a notable inventor based in Wuhan, China. He has made significant contributions to the field of tunnel excavation engineering. His innovative approach addresses critical challenges faced in this industry.
Latest Patents
Zhongyi Zhang holds a patent for a "Method and device for identifying full-section excavation parameters of large-section tunnel with broken surrounding rock." This invention provides a solution to the problem of inaccurate arrangement of blasting hole points during tunnel excavation. The method involves establishing a three-dimensional finite element model based on the blasting section design of a tunnel. It also includes performing simulations to obtain blasting quality parameters and calibrating actual hole spacing parameters based on thermal imaging information.
Career Highlights
Throughout his career, Zhongyi Zhang has worked with prominent organizations such as China Railway Eleventh Bureau Group Co., Ltd and Wuhan University. His experience in these institutions has allowed him to refine his expertise in tunnel excavation and related technologies.
Collaborations
Zhongyi Zhang has collaborated with notable colleagues, including Jun Gao and Xiao Lin. Their combined efforts have contributed to advancements in the field of engineering.
Conclusion
Zhongyi Zhang's innovative methods and devices have the potential to significantly enhance the efficiency and accuracy of tunnel excavation projects. His work exemplifies the importance of innovation in addressing complex engineering challenges.