This inventor holds 3 USPTO granted patents and 2 published patent applications. Top assignee: Wuhan University of Technology. Active years: 2024.
Company Filing History:
Years Active: 2024
Title: Innovations of Chongzhi Tu in Asphalt Research
Introduction
Chongzhi Tu is a notable inventor based in Wuhan, China. He has made significant contributions to the field of asphalt research, particularly in the evaluation of asphalt-aggregate adhesion and contact angle measurement. With a total of 3 patents, his work has implications for improving the performance and durability of asphalt materials.
Latest Patents
One of Chongzhi Tu's latest patents is a method, device, and system for testing the static contact angle of reagent asphalt. This innovative method involves acquiring a side image of a stable droplet formed by a test reagent on an asphalt surface. The process includes determining the position of a baseline in the side image, cropping the image to obtain a droplet image, and extracting contour points. By performing cubic polynomial fitting on effective contour points, the method enhances the calculation precision of the contact angle.
Another significant patent is a method for evaluating the influence of humidity on asphalt-aggregate adhesion. This method includes several steps, such as curing multiple pull-out specimens in controlled humidity conditions and conducting macroscopic mechanical pull-out tests. The method allows for a quantitative evaluation of the adhesion of asphalt and aggregate under varying humidity conditions, which is crucial for understanding material performance.
Career Highlights
Chongzhi Tu is affiliated with Wuhan University, where he conducts research and develops innovative solutions in asphalt technology. His work has garnered attention for its practical applications in civil engineering and materials science.
Collaborations
Chongzhi Tu collaborates with esteemed colleagues, including Rong Luo and Xiang Wang, to advance research in asphalt materials and their properties.
Conclusion
Chongzhi Tu's contributions to asphalt research through his innovative patents demonstrate his commitment to enhancing material performance. His work not only improves the understanding of asphalt-aggregate interactions but also paves the way for future advancements in the field.