Yubao Zhang

Title: Yubao Zhang: Innovator in Rock Mass Testing Technologies

Introduction

Yubao Zhang is a notable inventor based in Qingdao, China. He has made significant contributions to the field of detection test equipment, particularly in the testing of rock mass anchor bolts and variable stiffness in rocks. With a total of 3 patents, his work is recognized for its innovative approaches to mechanical testing systems.

Latest Patents

Zhang's latest patents include a "Test system and method for anchoring performance of full-size rock mass anchor bolt under combined load." This invention relates to a test system designed to evaluate the anchoring performance of rock mass anchor bolts under various loading conditions. The system features a primary frame that includes a dual-parallel horizontal reaction frame and a vertical reaction frame, along with a co-directional pull-twist loading mechanism and a vertical shear loading mechanism. These components work together to perform synchronous pull and twist loading, as well as apply static or dynamic loads.

Another significant patent is the "Deformation controllable compression ring-based mechanical test system for rocks with variable stiffness and test method thereof." This invention comprises a loading device, a variable stiffness regulating device, a data monitoring system, and a controlling system. It allows for precise regulation of loaded stiffness, enabling the testing of different stiffness levels on the same test system, which enhances the accuracy of test results.

Career Highlights

Yubao Zhang has worked at Shandong University, where he has contributed to research and development in his field. His expertise in mechanical testing systems has positioned him as a key figure in advancing testing methodologies for rock mass and related materials.

Collaborations

Zhang has collaborated with notable colleagues, including Yanchun Yin and Tongbin Zhao. These partnerships have fostered innovation and have led to the development of advanced testing technologies.

Conclusion

Yubao Zhang's contributions to the field of rock mass testing technologies are significant and impactful. His innovative patents and collaborative efforts continue to advance the understanding and methodologies in mechanical testing systems.