This inventor holds 1 USPTO granted patent. Top assignees: China University of Mining and Technology, Exploration Team of Jiangsu Coal Geological. Active years: 2026.
Company Filing History:
1 out of 302 
1 out of 1 Years Active: 2026
Title: Wanghua Sui: Innovator in Grouted Rock Mass Evaluation
Introduction
Wanghua Sui is a notable inventor based in Xuzhou, China. He has made significant contributions to the field of geological engineering, particularly in the evaluation of ductility in grouted rock masses. His innovative approach addresses critical challenges in preventing water-sand mixture inrushes, which can pose serious risks in mining and construction.
Latest Patents
Wanghua Sui holds a patent for an "Evaluation method of ductility of grouted rock mass for advanced renovation of water-sand mixture inrush area." This patent outlines a comprehensive evaluation method that includes several key steps. First, it involves acquiring a spatial distribution law of cracks in overlying strata and establishing both a three-dimensional geological model and a grouted rock mass unit geological model. Next, it calculates the rock mass quality standard of the target rock strata. The method also includes performing compression tests on multiple groups of grouted consolidated bodies to calculate an average value of strain softening indexes. Additionally, it selects multiple groups of grouted target rock strata to calculate an average value of unstable fracture ductility. Finally, the method acquires a permeability strength of the grouted rock mass and calculates an evaluation index of ductility.
Career Highlights
Wanghua Sui has worked with esteemed institutions such as the China University of Mining and Technology and the Exploration Team of Jiangsu Coal Geological. His work in these organizations has allowed him to apply his innovative methods in practical settings, contributing to advancements in geological safety and engineering.
Collaborations
Wanghua Sui has collaborated with notable colleagues, including Chang Zhou and Shichong Yuan. Their combined expertise has further enhanced the development and application of innovative methods in the field.
Conclusion
Wanghua Sui's contributions to the evaluation of grouted rock masses demonstrate his commitment to advancing geological engineering. His innovative patent addresses significant challenges in the industry, showcasing his expertise and dedication to safety in mining and construction.