Hongna Yang

Title: Innovations of Inventor Hongna Yang

Introduction

Hongna Yang is a notable inventor based in Jinan, China. He has made significant contributions to the field of engineering, particularly in the development of advanced construction materials and methods. With a total of two patents to his name, Yang's work reflects a commitment to innovation and sustainability.

Latest Patents

Yang's latest patents include a shield tunnel segment structure and a construction method thereof. This invention features segment blocks that are sequentially spliced in a circumferential direction, forming a closed annular segment structure. The design allows for adjacent annular segment structures to have outer diameters that gradually increase in an axial direction. Additionally, the structure incorporates annular inner and outer grooves, which enhance the stability and functionality of the tunnel segments.

Another significant patent by Yang is related to high-strength concrete and its preparation method. This innovative concrete formulation includes lignin, recycled fine powder, cement, water, sand, gravels, and a water-reducing agent. The use of recycled fine powder from discarded concrete not only promotes sustainability but also contributes to the strength and durability of the concrete.

Career Highlights

Throughout his career, Hongna Yang has worked with esteemed institutions such as Shandong University and Northeast Electric Power University. His academic and professional experiences have provided him with a solid foundation in engineering and materials science.

Collaborations

Yang has collaborated with notable colleagues, including Ke Wu and Tao Yang. These partnerships have likely contributed to the development and refinement of his innovative ideas.

Conclusion

Hongna Yang's contributions to engineering through his patents demonstrate his dedication to innovation and sustainability in construction materials and methods. His work continues to influence the field and inspire future advancements.