Minglong Zhang

Title: The Innovative Contributions of Minglong Zhang

Introduction

Minglong Zhang is a notable inventor based in Shandong, China. He has made significant contributions to the field of engineering, particularly in the development of advanced materials for underwater construction. His innovative approach has led to the creation of a unique double-liquid grouting slurry, which is essential for super large diameter underwater shield engineering under high water pressure conditions.

Latest Patents

Minglong Zhang holds 1 patent for his invention titled "Double-liquid grouting slurry, its technology and application for super large diameter underwater shield engineering under high water pressure condition." This invention discloses a double-liquid grouting slurry that includes specific materials for optimal performance. The materials of slurry I consist of 35-45 parts of cement clinker, 15-25 parts of slag, 24-35 parts of fly ash, 15-25 parts of steel slag, 5-15 parts of bentonite, 4-10 parts of limestone tailing, 0.3-2.0 parts of a water-reducing agent, and 0.5-2.5 parts of cellulose. The materials of slurry II include 0.2-3.8 parts of short-cut fiber, 96-99 parts of sodium silicate solution, and 0.8-4.8 parts of viscous polymers. The preparation process involves crushing, screening, milling, and grouped mixing at different speeds, with a volume ratio of slurry I and II ranging from 1:1 to 10:1 during grouting.

Career Highlights

Throughout his career, Minglong Zhang 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 apply his innovative ideas in practical settings, contributing to advancements in engineering and construction.

Collaborations

Minglong Zhang has collaborated with notable colleagues such as Fei Sha and Jian Chen. Their teamwork has fostered an environment of innovation and has led to the successful development of new technologies in the field.

Conclusion

Minglong Zhang's contributions to the field of underwater engineering through his innovative double-liquid grouting slurry demonstrate his expertise and commitment to advancing construction technologies. His work continues to influence the industry and pave the way for future innovations.