Liangtong Zhan

Title: **Liangtong Zhan: Innovator in Geotechnical Engineering**

Introduction

Liangtong Zhan is a distinguished inventor based in Zhejiang, China, known for his contributions to geotechnical engineering through his innovative patents. With a total of three patents to his name, Zhan is recognized for his practical and impactful inventions that enhance the understanding and analysis of soil mechanics.

Latest Patents

Zhan's latest patents include a **Device and Method for In Situ Penetration Measurement of Gas Transport Parameters in Unsaturated Soil Layer**. This innovative device consists of several components, including a gas supply system, gas concentration and pressure display recorders, a sleeve, gas concentration and pressure sensors, a porous gas-permeable tube, and a conical penetration head. The device allows for the determination of the gas diffusion coefficient and permeability coefficient of unsaturated soil by measuring gas pressure values, gas concentration values, and the corresponding gas flow values. The method is praised for being simple, fast, low-cost, and convenient for calculation.

Another significant patent is the **Data Processing Method for Analogue Modelling Experiment of Hypergravity Geological Structure**. This method involves two-dimensional photographing and three-dimensional elevation scanning of a curved model surface relating to hypergravity geological structures. It corrects initial elevation and velocity field data to provide accurate and realistic reflections of experimental phenomena, facilitating better analogy analysis with actual geological prototypes.

Career Highlights

Liangtong Zhan is affiliated with Zhejiang University, where he applies his expertise to push the boundaries of geotechnical research. His work focuses on advancing methods of studying soil behavior and enhancing the effectiveness of engineering practices.

Collaborations

Throughout his career, Zhan has collaborated with notable colleagues, including Chi Zhang and Jianxun Zhou. These partnerships reflect a commitment to advancing research in the field of geotechnical engineering.

Conclusion

In summary, Liangtong Zhan stands out as a prominent inventor whose patents provide essential tools for understanding gas transport parameters and geological structures. His contributions not only advance scientific knowledge but also improve practical applications across various engineering disciplines.