Qingduo Wang

Title: Innovations by Qingduo Wang: Advancements in Rock Strength Testing

Introduction

Qingduo Wang is a notable inventor based in Qingdao, China. He has made significant contributions to the field of rock mechanics, particularly in the testing of surrounding rock strength in bolt-supported roadways. His innovative approach has led to the development of a specialized testing device that enhances the accuracy and efficiency of in-situ tests.

Latest Patents

Qingduo Wang holds a patent for an "In-situ test device for surrounding rock strength of bolt supported roadway and method thereof." This device includes a fixing mechanism, a loading mechanism, a measuring mechanism, and a control system. The loading mechanism features a hydraulic pump and a plunger pump, which work together to control the lifting speed of the loading cylinder. The measuring mechanism incorporates an infrared ranging unit and a wireless pressure monitoring unit. The control system manages the loading mechanism's operations and processes the monitoring data. This device is designed to be directly installed in the roadway and fixed with a bolt, allowing for straightforward testing procedures.

Career Highlights

Qingduo Wang is affiliated with Shandong University, where he continues to engage in research and development in the field of rock mechanics. His work has been instrumental in advancing methodologies for assessing rock strength, which is crucial for safe and effective mining and construction practices.

Collaborations

He has collaborated with notable colleagues such as Fenghai Yu and Xuerui Yang, contributing to various research projects and enhancing the collective knowledge in their field.

Conclusion

Qingduo Wang's innovative contributions to rock strength testing demonstrate his commitment to improving safety and efficiency in engineering practices. His patented device represents a significant advancement in the field, showcasing the importance of innovation in addressing real-world challenges.