Liming Chen

Title: Liming Chen: Innovator in Tunnel Excavation Technology

Introduction

Liming Chen is a notable inventor based in Shandong, China. He has made significant contributions to the field of tunnel excavation technology, particularly in challenging geological conditions. His innovative work focuses on enhancing the safety and efficiency of tunnel construction in high-temperature, water-rich, and weak strata.

Latest Patents

Liming Chen holds a patent for a "Model test device and method for curtain grouting and excavation of tunnels in high-temperature, water-rich and weak strata." This invention discloses a model test device and method that includes a weak strata simulation system, a working condition simulation system, a curtain grouting system, and a monitoring and data acquisition system. The weak strata simulation system serves as the main box used to fill the soft soil. The working condition simulation system comprises a high geothermal simulation system, a water pressure simulation system with stepwise loading of water pressure and volume, and a three-dimensional confining pressure simulation system with stepwise controllable loading of confining pressure. This invention effectively simulates the entire test process of grouting reinforcement and excavation of tunnels in weak strata under the influence of confining pressure and geothermal heat. It provides a positive reference effect for actual soft stratum tunnel curtain grouting and safe excavation.

Career Highlights

Liming Chen is affiliated with the Ocean University of China, where he continues to advance research in his field. His work has garnered attention for its practical applications in civil engineering and construction.

Collaborations

He has collaborated with notable colleagues, including Fei Sha and Shijiu Gu, contributing to the advancement of tunnel excavation technologies.

Conclusion

Liming Chen's innovative contributions to tunnel excavation technology demonstrate his commitment to improving safety and efficiency in construction. His patent reflects a significant advancement in the field, showcasing the importance of research and development in addressing complex engineering challenges.