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Title: Innovations by Junxing Zheng in Asphalt Rejuvenation
Introduction
Junxing Zheng is a notable inventor based in Hubei, China. He has made significant contributions to the field of asphalt technology, particularly in the rejuvenation of aged SBS-modified asphalt. His innovative methods aim to enhance the performance and longevity of asphalt materials used in construction.
Latest Patents
Junxing Zheng holds a patent titled "Method for calculating the optimum dosage of the two-component synchronous rejuvenator for aged SBS-modified asphalt." This invention focuses on a precise calculation method for determining the optimum dosage of a rejuvenator for aged SBS-modified asphalt. The process involves several steps, including calculating the characteristic peak area ratios of unaged SBS molecular chains and pure asphalt, selecting various types of SBS-modified asphalt, and establishing a regression equation to determine the required rejuvenator dosage. This method allows for quick and accurate determination of the rejuvenator dosage needed to restore aged asphalt.
Career Highlights
Throughout his career, Junxing Zheng has worked with esteemed institutions such as Huazhong University of Science and Technology and Hubei Changjiang Road and Bridge Co., Ltd. His work has significantly impacted the field of asphalt technology, providing solutions that enhance the durability and effectiveness of road materials.
Collaborations
Junxing Zheng has collaborated with notable colleagues, including Derun Zhang and Peixin Xu. Their combined expertise has contributed to advancements in asphalt rejuvenation techniques.
Conclusion
Junxing Zheng's innovative approach to asphalt rejuvenation demonstrates his commitment to improving construction materials. His patent and collaborative efforts reflect a dedication to enhancing the performance of SBS-modified asphalt, ensuring better infrastructure for the future.