Shanshan Qian

Title: Innovations of Shanshan Qian in Construction Materials

Introduction

Shanshan Qian is a notable inventor based in Nanjing, China. He has made significant contributions to the field of construction materials, particularly in the development of innovative accelerators and water reducers for concrete and mortar applications. With a total of seven patents to his name, Qian's work focuses on enhancing the performance and sustainability of cement-based materials.

Latest Patents

One of Qian's latest patents is a method for preparing an accelerator for sprayed mortar and concrete. This method involves an organic component, an inorganic component (aluminum sulfate), an initiator, and a reductant. The organic component, in the form of a polymer monomer, is added to the concrete and polymerized into a network structure. The aluminum sulfate promotes rapid hydration, resulting in a strong adhesion and fast-setting properties. This innovative accelerator is efficient and environmentally friendly, improving the toughness of sprayed mortar and concrete.

Another significant patent is for a multi-arm polycarboxylate water reducer. The preparation method includes a series of chemical reactions to create a tetrazole-containing multi-arm unsaturated polyether macromonomer. This water reducer integrates shrinkage-reducing and antibacterial functions, showcasing Qian's commitment to advancing construction material technology.

Career Highlights

Shanshan Qian has worked with prominent organizations such as Jiangsu Arit New Materials Co., Ltd. and Beijing University of Technology. His experience in these institutions has allowed him to collaborate with other experts in the field and further his research in innovative construction solutions.

Collaborations

Qian has collaborated with notable colleagues, including Chunyang Zheng and Chunman Huang. These partnerships have contributed to the development of his patents and the advancement of construction material technologies.

Conclusion

Shanshan Qian's innovative work in the field of construction materials has led to the development of several patents that enhance the performance and sustainability of concrete and mortar. His contributions are significant in the ongoing evolution of construction technology.