Rusheng Qian

Title: Innovations by Rusheng Qian in Concrete Technology

Introduction

Rusheng Qian is a notable inventor based in Qingdao, China. He has made significant contributions to the field of concrete technology, particularly in the development of protective agents for concrete surfaces. His innovative approach has led to advancements that enhance the durability and longevity of concrete structures.

Latest Patents

Rusheng Qian holds a patent for a concrete interface agent. This invention relates to the technical field of concrete surface protection. The concrete interface agent comprises 55 to 100 parts by weight of a nano-calcium salt solution and a nano-SiO precursor, along with 0.1 to 0.4 parts by weight of a surfactant, 30 to 60 parts by weight of a silane coupling agent, and 10 to 40 parts by weight of a polydimethylsilane. The nano-calcium salt solution includes 2 to 5 parts by weight of calcium hydroxide, 2 to 5 parts by weight of an acid catalyst, and 200 to 500 parts by weight of an alcohol-based organic solvent. This formulation can form a coating layer with a higher hydrophobic angle on the concrete surface, reducing water absorption and minimizing cracking after drying. It offers more protective effects and a longer service life compared to existing TEOS interface agents.

Career Highlights

Rusheng Qian is affiliated with Qingdao University of Technology, where he continues to engage in research and development in concrete technology. His work has garnered attention for its practical applications in construction and infrastructure.

Collaborations

He collaborates with esteemed colleagues, including Bo Pang and Zuquan Jin, who contribute to his research endeavors and innovations in the field.

Conclusion

Rusheng Qian's contributions to concrete technology through his innovative patent demonstrate his commitment to enhancing the durability and effectiveness of construction materials. His work is poised to make a lasting impact on the industry.