Zhongliang Yu

Title: Innovations of Zhongliang Yu in Soil Pressure Measurement

Introduction

Zhongliang Yu is a notable inventor based in Guangdong, China. He has made significant contributions to the field of soil pressure measurement through his innovative designs. His work focuses on enhancing the accuracy and reliability of soil pressure sensors.

Latest Patents

Zhongliang Yu holds a patent for a zero-strain soil pressure sensor. This invention features a shell with a hydraulic oil cavity and an additional cavity located below it. The design includes a processor, an outer elastic film at the upper end of the hydraulic oil cavity, and an inner elastic film situated between the hydraulic oil cavity and the lower cavity. The sensor also incorporates an outer strain bridge circuit connected to the outer elastic film, an inner strain bridge circuit linked to the inner elastic film, a piston that communicates with the hydraulic oil cavity, and a driving mechanism attached to the piston. The innovative aspect of this design is that the piston is driven by the mechanism to control the oil pressure in the hydraulic oil cavity. This allows external soil pressure to be balanced through the oil pressure, keeping the outer elastic film in a non-deforming state while only the inner elastic film deforms. This design effectively avoids the soil arch effect and soil displacement, resulting in more accurate soil pressure measurements.

Career Highlights

Zhongliang Yu is affiliated with Shenzhen University, where he continues to advance his research and development in soil pressure measurement technologies. His work has garnered attention for its practical applications in various engineering fields.

Collaborations

Zhongliang Yu collaborates with esteemed colleagues such as Yueqin Jiang and Xiaohua Bao. Their combined expertise contributes to the innovative research and development efforts at Shenzhen University.

Conclusion

Zhongliang Yu's contributions to soil pressure measurement through his zero-strain soil pressure sensor exemplify the importance of innovation in engineering. His work not only enhances measurement accuracy but also addresses critical challenges in the field.