Chengshun Shang

Title: Chengshun Shang: Innovator in Discrete Element Method Contact Modeling

Introduction

Chengshun Shang is a prominent inventor based in Jinan, China. He has made significant contributions to the field of engineering, particularly in the development of methods that enhance the understanding of rock and soil mass behavior under various conditions. His innovative approach has led to the creation of a unique patent that addresses critical issues in geotechnical engineering.

Latest Patents

Chengshun Shang holds a patent for a "Discrete element method (DEM) contact model building method for reflecting weakening of seepage on rock and soil mass strength." This method involves selecting a filling body in a disaster-causing structure to obtain a change rule of cumulative loss of the filling body. The process includes performing test simulations to determine the relation function of corresponding mesoscopic mechanical parameters and embedding these functions into an existing particle contact model. The model is then updated according to the fracture failure criterion, allowing for a more accurate simulation of seepage failure processes in rock and soil masses.

Career Highlights

Chengshun Shang is affiliated with Shandong University, where he has been instrumental in advancing research in his field. His work has not only contributed to academic knowledge but has also practical implications for disaster prevention and mitigation in engineering projects.

Collaborations

Chengshun has collaborated with notable colleagues such as Shucai Li and Zongqing Zhou. Their combined expertise has further enriched the research and development efforts in discrete element modeling.

Conclusion

Chengshun Shang's innovative contributions to discrete element methods have positioned him as a key figure in geotechnical engineering. His work continues to influence the field and offers valuable insights into the behavior of rock and soil masses under various conditions.