Yujie Li

Title: Yujie Li: Innovator in Lightweight Aggregate-Based Construction Materials

Introduction

Yujie Li is a notable inventor based in Kunming, China. He has made significant contributions to the field of construction materials, particularly through his innovative patent related to lightweight aggregates.

Latest Patents

Yujie Li holds a patent for a "Lightweight aggregate-based non-steam-cured high-performance pipe culvert and preparation method thereof." This invention focuses on a lightweight aggregate-based non-steam-cured high-performance pipe culvert, which is prepared using a specific combination of materials. The components include a low-carbon sulfur-aluminum-ferric cementitious material, solid waste-based lightweight aggregate, solid waste-based artificial sand, mineral admixtures, auxiliary materials, and water. The unique aspect of this culvert is that it can be demolded within four hours during the forming process, eliminating the need for steam curing. This results in lower production costs and higher efficiency. The final product boasts high strength, good impermeability, and durability, while also utilizing solid waste in a significant proportion.

Career Highlights

Yujie Li has worked with reputable institutions, including Shandong University and Kunming Shunhong New Materials Co., Ltd. His experience in these organizations has contributed to his expertise in developing innovative construction materials.

Collaborations

Yujie Li has collaborated with notable colleagues, including Zhijuan Hu and Zesheng Wang. Their combined efforts have further advanced the research and development of high-performance construction materials.

Conclusion

Yujie Li's contributions to the field of lightweight aggregate-based construction materials demonstrate his innovative spirit and commitment to improving production efficiency. His patent reflects a significant advancement in the industry, showcasing the potential for utilizing solid waste in construction applications.