Liujie Jin

Title: Liujie Jin: Innovator in Tunnel Construction Methods

Introduction

Liujie Jin is a notable inventor based in Beijing, China. He has made significant contributions to the field of construction, particularly in the development of methods for tunneling. His innovative approach has led to the creation of a unique patent that addresses challenges in large cross-section gas tunnel construction.

Latest Patents

Liujie Jin holds a patent for a "Coal uncovering construction method for blasting large cross-section gas tunnels." This method involves analyzing stress distribution characteristics in front of a tunnel boring working face. It also includes determining a thickness calculation model of a reserved rock wall based on limit equilibrium theory. The process establishes a tunnel model, simulates construction conditions, and analyzes results to determine the thickness of the reserved rock wall. Additionally, it details the steps for fixing a detonator through a fixed sand ring and embedding it into a blast hole for effective tunnel construction.

Career Highlights

Throughout his career, Liujie Jin has worked with prominent companies in the construction industry. He has been associated with China Railway 16th Bureau Group 1st Engineering Co., Ltd and China Railway 16th Bureau Group 4th Engineering Co., Ltd. His experience in these organizations has contributed to his expertise in tunneling and construction methods.

Collaborations

Liujie Jin has collaborated with several professionals in his field, including Wanqiang Zhao and Weiming Zhang. These collaborations have likely enhanced his work and contributed to the development of innovative construction techniques.

Conclusion

Liujie Jin is a distinguished inventor whose work in tunnel construction methods has made a significant impact in the industry. His patent for a coal uncovering construction method showcases his innovative thinking and problem-solving abilities. His contributions continue to influence the field of construction and tunneling.