This inventor holds 1 USPTO granted patent and 1 published patent application. Top assignees: China Railway 14Th Bureau Group Corporation Limited, China Railway 14Th Bureau Group Shield Engineering Coporation Limited, Ocean University of China. Active years: 2025.
Company Filing History:
1 out of 2 
1 out of 2 
1 out of 70 
Years Active: 2025
Title: Jicheng Shu: Innovator in Grouting Technology
Introduction
Jicheng Shu is a notable inventor based in Suzhou, China. He has made significant contributions to the field of engineering, particularly in the development of innovative grouting technologies. His work focuses on addressing challenges in large diameter shield engineering, especially under complex geological conditions.
Latest Patents
Jicheng Shu holds a patent for a "Synchronous single-liquid grouting slurry, its technology and application for large diameter shield engineering under water-rich, high-pressure and weak soil strata conditions." This invention comprises a unique formulation of raw materials, including 1050-1200 parts of gold tailing, 420-480 parts of silicate cement clinker, and various other components. The technology aims to control the particle sizes of the materials, ensuring optimal performance in challenging environments. The slurry production technique involves several advanced processes, including crushing, sieving, and variable speed mixing.
Career Highlights
Throughout his career, Jicheng Shu has worked with prominent organizations, including Ocean University of China and China Railway 14th Bureau Group Corporation Limited. His experience in these institutions has allowed him to refine his expertise in engineering and innovation.
Collaborations
Jicheng Shu has collaborated with notable colleagues, including Fei Sha and Jian Chen. Their combined efforts have contributed to advancements in the field of grouting technology.
Conclusion
Jicheng Shu's innovative work in grouting technology demonstrates his commitment to improving engineering practices. His contributions are vital for the advancement of large diameter shield engineering, particularly in challenging conditions.