Qian Su

Title: Innovations of Qian Su in Ballastless Track Roadbed Technology.

Introduction

Qian Su is an accomplished inventor based in Chengdu, China. He has made significant contributions to the field of transportation infrastructure, particularly in the development of methods for monitoring roadbed conditions. His innovative approach focuses on ensuring safety and reliability in railway systems.

Latest Patents

Qian Su holds a patent for a "Ballastless track roadbed damage forewarning method and system considering uncertainty." This method includes several steps aimed at predicting potential damage to the roadbed surface layer under dynamic loads. The process involves counting roadbed material parameters and precipitation, establishing a FLAC-PFC model, generating a lognormal random field of particle contact friction coefficients, and calculating a damage probability. The system outputs alarm information when the damage probability exceeds a certain threshold, thereby enhancing driving safety.

Career Highlights

Qian Su is affiliated with Southwest Jiaotong University, where he continues to advance research in railway engineering. His work is pivotal in developing technologies that improve the safety and efficiency of railway systems. With a focus on practical applications, he has successfully integrated theoretical models with real-world scenarios.

Collaborations

Qian Su collaborates with notable colleagues, including Kaiwen Liu and Ruizhe Qiu. Their combined expertise contributes to the advancement of innovative solutions in the field of transportation infrastructure.

Conclusion

Qian Su's contributions to ballastless track roadbed technology exemplify the importance of innovation in ensuring transportation safety. His patented methods provide valuable insights into monitoring and preventing roadbed damage, ultimately enhancing the reliability of railway systems.