Jichang Guo

Title: Jichang Guo: Innovator in Tunnel Excavation Technology

Introduction

Jichang Guo is a notable inventor based in Beijing, China. He has made significant contributions to the field of tunnel excavation construction. His innovative approach has led to the development of a unique method and system that enhances the efficiency and safety of tunnel operations.

Latest Patents

Jichang Guo holds a patent for a "Method and system for temporary coating supporting and permanent bolt supporting." This invention discloses a method and system that involves several operation cycle units during tunnel excavation. Each unit includes excavating to form a new tunnel, spraying a coating material to create a sealing coat on the surrounding rock, and inserting bolts for permanent support. The sealing coat possesses adhesive and sealing properties that meet specific conditions, along with the necessary tensile strength and toughness for effective support.

Career Highlights

Throughout his career, Jichang Guo has worked with prominent organizations such as the CCTEG Coal Mining Research Institute and Tiandi Science & Technology Co., Ltd. His experience in these institutions has allowed him to refine his expertise in tunnel excavation and construction technologies.

Collaborations

Jichang Guo has collaborated with notable colleagues, including Hongpu Kang and Pengfei Jiang. Their combined efforts have contributed to advancements in the field of tunnel excavation.

Conclusion

Jichang Guo's innovative methods and systems have significantly impacted tunnel excavation technology. His patent reflects a commitment to improving construction operations, ensuring safety and efficiency in the industry.