Lei Cheng

Title: Innovations of Lei Cheng in Tunnel Operation Safety

Introduction

Lei Cheng is an accomplished inventor based in Jinan, China. She has made significant contributions to the field of engineering, particularly in the area of tunnel operation safety. Her innovative work focuses on simulating the effects of fault movement on tunnel operations, which is crucial for ensuring the safety and stability of deep engineering projects.

Latest Patents

Lei Cheng holds a patent for a "True three-dimensional physical simulation system for influence of fault movement on tunnel operation and test method." This system includes a fault movement rack system, a fault movement jacking system, and a loading and movement control system. The fault movement rack system accommodates a movement model and serves as a loading reaction device. The fault movement jacking system implements fault movement while ensuring that the model remains stable during the process. The loading and movement control system performs initial ground stress loading on the model and controls the fault movement jacking system to simulate fault movement under complex high ground stress conditions. This innovative system provides powerful technical support for the safe construction of deep engineering projects.

Career Highlights

Lei Cheng is affiliated with Shandong University, where she continues to advance her research and development efforts. Her work has garnered attention for its practical applications in the field of civil engineering and safety management.

Collaborations

Lei Cheng collaborates with notable colleagues, including Kang Duan and Qiangyong Zhang, who contribute to her research initiatives and projects.

Conclusion

Lei Cheng's innovative contributions to tunnel operation safety through her patented simulation system highlight her expertise and commitment to advancing engineering practices. Her work not only enhances safety measures but also provides valuable insights for future engineering projects.