Haijun Zhu

Title: Haijun Zhu - Innovator in Tunnel Construction Methods

Introduction

Haijun Zhu is a notable inventor based in Hubei, China. He has made significant contributions to the field of construction, particularly in the development of efficient methods for tunnel construction. His innovative approach has garnered attention in the engineering community.

Latest Patents

Haijun Zhu holds a patent for a "Rapid construction method for secondary lining of small-section tunnel." This method involves transporting and storing secondary lining steel bars to a designated position in the tunnel using a steel bar transport vehicle and a wheel-type dump truck. After cleaning the tunnel, the construction of the secondary lining occurs simultaneously from both ends towards the middle. The process includes constructing a lower inverted arch with customized formwork, followed by the upper arch wall using multiple portal arch wall formwork trolleys. This innovative method allows for a long single construction section and compact procedure connections, enabling rapid and efficient construction of the secondary lining.

Career Highlights

Throughout his career, Haijun Zhu has worked with prominent companies in the construction industry. He has been associated with CCTEB Infrastructure Construction Investment Co., Ltd. and China Construction Third Engineering Bureau Group Co., Ltd. His experience in these organizations has contributed to his expertise in tunnel construction methods.

Collaborations

Haijun Zhu has collaborated with several professionals in his field, including Xiaosong Dai and Nanshan Yu. These collaborations have further enhanced his work and innovation in construction techniques.

Conclusion

Haijun Zhu is a distinguished inventor whose rapid construction method for tunnel linings represents a significant advancement in construction technology. His contributions continue to influence the industry and improve construction efficiency.