Jichao Jin

Title: Jichao Jin: Innovator in Frost-Heave Force Testing

Introduction

Jichao Jin is a notable inventor based in Shandong, China. He has made significant contributions to the field of experimental methods for testing stress intensity factors. His innovative approach addresses the challenges posed by frost-heave forces, which are critical in various engineering applications.

Latest Patents

Jichao Jin holds a patent for an "Experimental method of type I stress intensity factor test considering periodic changes of frost-heave forces." This patent outlines a detailed experimentation method that includes several steps. The process begins with preparing a specimen and using waterjet cutting to simulate a non-penetrating rock mass fracture. Following this, the specimen is vacuum saturated, and a strain gauge is affixed in a non-elastic area at the tip of the specimen. The specimen is then placed into a frost heaving experiment box, where it undergoes pressurization and immersion in water. Finally, the specimen is subjected to a freeze-thaw cycle experiment in a high-low temperature alternating experiment box.

Career Highlights

Jichao Jin is affiliated with Shandong University, where he continues to advance his research and innovation in the field of engineering. His work has garnered attention for its practical applications in understanding and mitigating the effects of frost heaving in various materials.

Collaborations

Jichao Jin collaborates with esteemed colleagues such as Qiang Feng and Zedong Yang. Their combined expertise enhances the research and development efforts in their respective fields.

Conclusion

Jichao Jin's contributions to the field of stress intensity factor testing highlight his innovative spirit and dedication to engineering advancements. His patent reflects a significant step forward in understanding frost-heave forces, showcasing the importance of research in practical applications.