Lanjun Liu

Title: Lanjun Liu: Innovator in Deep Sea Observation Technology

Introduction

Lanjun Liu is a prominent inventor based in Shandong, China. He has made significant contributions to the field of engineering geological environment observation, particularly in deep-sea applications. His innovative work focuses on developing advanced technologies for long-term in-situ observations.

Latest Patents

Lanjun Liu holds a patent for a "Long-term in-situ observing device and method for deep sea bottom-supported engineering geological environment." This device includes a sediment acoustic probe, a sediment pore water pressure probe, a three-dimensional resistivity probe, a water observation instrument, a long-term observation power supply system, a probe hydraulic penetration system, a general control and data storage transmission system, an acoustic releaser, an underwater acoustic communication apparatus, and an instrument platform. The observations conducted by this device encompass the engineering properties, physical properties, mechanical properties, and biochemical properties of the seawater-seabed interface-sediment. The comprehensive determination of the engineering properties and the physical and mechanical indexes of seafloor sediments is achieved through three-dimensional measurement of seafloor resistivity and acoustic wave measurements. Additionally, the physical and biochemical properties of seawater are expected to be acquired by sensors. The observation probe penetrates into the sediments using a hydraulic method.

Career Highlights

Lanjun Liu is affiliated with the Ocean University of China, where he continues to advance research in marine engineering and geological studies. His work has garnered attention for its innovative approach to deep-sea observation, contributing to a better understanding of underwater environments.

Collaborations

Lanjun Liu collaborates with notable colleagues, including Yonggang Jia and Chaoqi Zhu. Their combined expertise enhances the research and development of technologies in the field of marine observation.

Conclusion

Lanjun Liu's contributions to deep-sea observation technology exemplify the importance of innovation in understanding complex underwater environments. His patented device represents a significant advancement in engineering geological observation methods.