Company Filing History:
1 out of 2 
1 out of 4 
1 out of 3,086 
Years Active: 2025
Title: Innovations of Yangyi Zhou in Tunnel Support Technology
Introduction
Yangyi Zhou is a notable inventor based in Yunnan, China. He has made significant contributions to the field of tunnel engineering, particularly in the area of support devices for high-stress tunnels. His innovative approach addresses the challenges posed by cataclastic rock masses, which are prone to large deformations.
Latest Patents
Yangyi Zhou holds a patent for a "Zonal bolt-grouting support device and method for cataclastic rock mass large deformation of high-stress tunnel." This invention includes a method that involves drilling holes in the surrounding rock of a tunnel after excavation. It also incorporates the installation of high-strength prestressed anchor members and the application of preload to anchor bolts. The zonal grouting of the surrounding rock occurs after stress adjustment, effectively inhibiting large deformations in cataclastic rock masses. The technical proposal includes various components such as anchor bolts, expansion anchor agents, and a grouting device, which consists of shallow and deep grouting steel pipes.
Career Highlights
Throughout his career, Yangyi Zhou has worked with prominent companies in the engineering and hydropower sectors. Notable among these are Power China Kunming Engineering Corporation Limited and Huaneng Lancang River Hydropower Inc. His experience in these organizations has allowed him to apply his innovative ideas in practical settings, contributing to advancements in tunnel support technology.
Collaborations
Yangyi Zhou has collaborated with esteemed colleagues, including Guojin Zhu and Pengzhi Pan. These partnerships have fostered a collaborative environment that encourages the exchange of ideas and expertise in the field of tunnel engineering.
Conclusion
Yangyi Zhou's contributions to tunnel support technology through his innovative patent demonstrate his commitment to addressing engineering challenges. His work not only enhances the safety and stability of high-stress tunnels but also showcases the importance of innovation in the field of civil engineering.
Inventor’s Patent Attorneys refers to legal professionals with specialized expertise in representing inventors throughout the patent process. These attorneys assist inventors in navigating the complexities of patent law, including filing patent applications, conducting patent searches, and protecting intellectual property rights. They play a crucial role in helping inventors secure patents for their innovative creations.