Chongsheng Xin

Title: Innovations of Chongsheng Xin in Roadway Paving

Introduction

Chongsheng Xin is a notable inventor based in Jinan, China. He has made significant contributions to the field of roadway construction through his innovative methods. His work focuses on improving the quality and durability of roadways using advanced materials and techniques.

Latest Patents

Chongsheng Xin holds a patent for a method of paving a roadway using hydrogel modified subgrade. This innovative approach involves an adjustment method of moisture content and dense state for a hydrogel improved subgrade based on weather-resistance during an in-service period. The process includes several steps: first, carrying out surface cleaning and compaction of the ground; second, preparing hydrogel improved subgrade raw material; third, paving the prepared material on the surface to form the first-layer improved subgrade; and finally, paving plain soil subgrade onto the first-layer. This method effectively combines the water absorption and release function of the modified resin with the gel state characteristics, allowing for layered paving that can absorb water and expand slightly when moisture levels increase. Additionally, it forms a protective layer at the connection sections to prevent the pot-cover effect from occurring.

Career Highlights

Chongsheng Xin has worked at prominent institutions such as Shandong Jiaotong University and Shandong University. His experience in these academic environments has contributed to his expertise in roadway construction and materials science.

Collaborations

Chongsheng Xin has collaborated with notable colleagues, including Xinzhuang Cui and Jin Li. Their joint efforts have further advanced the research and development of innovative paving methods.

Conclusion

Chongsheng Xin's contributions to roadway paving through his patented methods demonstrate his commitment to innovation in construction technology. His work not only enhances the durability of roadways but also addresses environmental concerns related to moisture management.