This inventor holds 2 USPTO granted patents. Top assignees: Hangzhou City University, Ningbo Langda Engineering Technology Co., Ltd.. Active years: 2024-2025.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile
Company Filing History:
1 out of 46 
1 out of 1 Years Active: 2024-2025
Title: Hanhua Zhu: Innovator in Tunnel Support Technology
Introduction
Hanhua Zhu is a notable inventor based in Zhejiang, China. He has made significant contributions to the field of tunnel support technology, holding 2 patents that showcase his innovative approach to engineering challenges.
Latest Patents
One of Hanhua Zhu's latest patents is a "Device and method for adjusting tunnel support force." This invention includes a tunnel supporting force adjusting device that comprises a fixed component, a movable supporting component, and a driving component. The fixed component is connected with section steel, while the movable supporting component connects with the fixed component and the tunnel trunk. The driving component is detachably connected to both the fixed and movable components to adjust the supporting force effectively. This invention also outlines a method for achieving fixed-point adjustment of the force in various positions of the section steel, optimizing the supporting force and effect.
Another significant patent is the "Telescopic device and telescopic annular tunnel steel arch." This invention features a telescopic device that includes a first U-shaped connector with multiple adjustment slots and a second U-shaped connector that defines through holes. The design allows for an accommodating space where a spring and an elastic pin work together to facilitate adjustments. The telescopic annular tunnel steel arch consists of an upper arch and two lower arches connected by telescopic devices, enhancing the structural integrity of tunnel constructions.
Career Highlights
Hanhua Zhu is affiliated with Hangzhou City University, where he continues to engage in research and development in the field of engineering. His work focuses on improving tunnel support systems, which are crucial for safe and efficient construction practices.
Collaborations
Hanhua Zhu collaborates with talented individuals such as Xinjiang Wei and Zeyu Cheng, contributing to innovative projects that push the boundaries of engineering.
Conclusion
Hanhua Zhu's contributions to tunnel support technology through his patents reflect his dedication to innovation and engineering excellence. His work not only enhances safety in construction but also paves the way for future advancements in the field.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile