Peng Jiang

Title: Innovations by Peng Jiang in Roadway Paving Technology

Introduction

Peng Jiang is an innovative inventor based in Jinan, China. He has made significant contributions to the field of roadway construction through his unique patent. His work focuses on improving the durability and efficiency of subgrade materials used in paving.

Latest Patents

Peng Jiang holds a patent for a method of paving a roadway using hydrogel modified subgrade. This method involves an adjustment of moisture content and dense state for a hydrogel improved subgrade based on weather resistance during its 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 innovative method combines the water absorption and release function of 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.

Career Highlights

Peng Jiang has worked at notable institutions such as Shandong Jiaotong University and Shandong University. His experience in these academic environments has contributed to his research and development in roadway construction technologies.

Collaborations

Peng has collaborated with colleagues such as Xinzhuang Cui and Jin Li, enhancing his research through teamwork and shared expertise.

Conclusion

Peng Jiang's innovative approach to roadway paving through hydrogel modified subgrade technology showcases his commitment to improving construction methods. His contributions are paving the way for more efficient and durable roadways.