Dong Hui Ma

Title: Innovations by Dong Hui Ma

Introduction

Dong Hui Ma is a notable inventor based in Province, China. He has made significant contributions to the field of engineering, particularly in the development of testing apparatuses for geological materials. With a total of 2 patents, his work focuses on understanding the behavior of hard rock under various conditions.

Latest Patents

Dong Hui Ma's latest patents include a "Test apparatus and method for determining time-dependence failure under constant temperature through high pressure true triaxial loading for hard rock." This innovative apparatus features a pressure chamber and four actuators, designed to accurately assess the time-dependent failure of rock samples. The setup includes a sample bearing platform, a confining pressure loading oil supply hole, and various sensors to monitor pressure and force.

Another significant patent is the "Low-frequency disturbance and high-speed impact type high-pressure true triaxial test apparatus and method." This apparatus is equipped with static and dynamic loading frames, multiple actuators, and a specialized SHPB mechanism. It is engineered to apply high-speed impact loads on rock samples, enhancing the understanding of their dynamic responses.

Career Highlights

Dong Hui Ma is affiliated with Northeastern University, where he continues to advance research in his field. His work is instrumental in providing insights into the mechanical properties of geological materials, which is crucial for various engineering applications.

Collaborations

He has collaborated with notable colleagues, including Xia Ting Feng and Xi Wei Zhang, contributing to a rich environment of innovation and research.

Conclusion

Dong Hui Ma's contributions to the field of engineering through his patents and research at Northeastern University highlight his role as a leading inventor. His innovative approaches to testing geological materials pave the way for advancements in engineering practices.