Company Filing History:
2 out of 357 
1 out of 1 Years Active: 2025
Title: Innovations of Qiang Li in Solid Waste Management and Hard Rock Excavation
Introduction
Qiang Li is a notable inventor based in Xuzhou, China, recognized for his contributions to the fields of solid waste management and hard rock excavation. With a total of 2 patents, he has developed innovative methods and devices that address critical challenges in these areas.
Latest Patents
One of Qiang Li's latest patents is titled "Method for determining load-bearing deformation of solid waste materials and system and device and medium thereof." This invention discloses a comprehensive method, system, device, and medium for determining the load-bearing deformation of solid waste materials. The method involves obtaining a bulk sample of solid waste material, sieving it to obtain multiple particle sizes, and measuring the mass of each particle size before conducting a compaction experiment. The results yield a stress-strain relationship curve, allowing for the calculation of the slope of a linear part. Following the experiment, the bulk sample is sieved again to measure the mass of each particle size, leading to the plotting of a mass ratio diagram and the calculation of a relative breakage rate and a measured fractal dimension. Ultimately, a macroscopic strain relationship equation is constructed to determine the load-bearing deformation degree of the solid waste materials.
Another significant patent by Qiang Li is the "Hydraulic fracturing and cutting cooperative device suitable for hard rock and use method thereof." This invention pertains to the technical field of high-efficiency and rapid excavation of hard rock roadways, such as tunnels. The hydraulic fracturing and cutting cooperative device includes a drill pipe, a pneumatic drilling system, a hydraulic fracturing system, a collaborative control system, and a cutting head, all designed to enhance the efficiency of hard rock excavation.
Career Highlights
Qiang Li has had a distinguished career, working with prominent institutions such as the China University of Mining and Technology and Xuzhou Xugong Energy Equipment Co., Ltd. His work in these organizations has significantly contributed to his expertise and innovation in the field.
Collaborations
Throughout his career, Qiang Li has collaborated with notable colleagues, including Dan Ma and Wentao Hou. These collaborations have fostered a productive environment for innovation and development in his areas of expertise.
Conclusion
Qiang Li's innovative patents and career achievements highlight his significant contributions to solid waste management and
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