Xiaomin Yu

Title: Innovations by Xiaomin Yu in Coal Mining Techniques

Introduction

Xiaomin Yu is a notable inventor based in Xuzhou, China, recognized for his contributions to coal mining technology. With a total of 2 patents, he has developed innovative methods that enhance the efficiency and safety of mining operations. His work is particularly significant in addressing challenges related to overlying strata and surface subsidence.

Latest Patents

Xiaomin Yu's latest patents include two groundbreaking methods. The first is a "Skip-mining type wangeviry stope branch roadway filling and coal mining method." This method involves arranging transportation main roadways and stope branch roadways using a wangeviry coal mining technique. It allows for multiple mining stages without reserving coal pillars among the stope branch roadways, ultimately achieving coal pillar-free mining.

The second patent is a "Water-preserved-mining roof-contacted filling method for controlling fissure of overlying strata and surface subsidence." This method employs sensors to monitor the filling body in a goaf during water-preserved mining. It ensures that the goaf is fully roof-contacted, effectively controlling fissures and surface subsidence while protecting water resources.

Career Highlights

Xiaomin Yu is affiliated with the China University of Mining and Technology, where he continues to advance research in mining technologies. His innovative approaches have garnered attention in the field, contributing to safer and more efficient mining practices.

Collaborations

Xiaomin has collaborated with notable colleagues, including Liqiang Ma and Zhiyuan Jin, who have supported his research endeavors. Their combined expertise enhances the development of effective mining solutions.

Conclusion

Xiaomin Yu's innovative patents reflect his commitment to improving coal mining methods. His work not only addresses critical challenges in the industry but also paves the way for future advancements in mining technology.